Forms Data Controls :: Use Nested Gridview's Rowupdating Event?
Aug 31, 2010I have a GridView within a GridView. I want o access child gridview's rowupdating event. i want to update row.
this is my GridView's code as follows
[Code]....
Similar Messages:
Forms Data Controls :: GridView Event RowUpdating / RowUpdated?
Mar 26, 2010[Code]....
View 2 RepliesForms Data Controls :: Unable To Update Row Using Gridview Rowupdating Event
Jun 17, 2010I am trying to update the row using gridview_rowupdating event but I am unable to update. I tried the code like this...
foreach (GridViewRow i in GridView1.Rows)
{
TextBox sname = i.FindControl("sname") as TextBox;
TextBox fname = i.FindControl("fname") as TextBox;
TextBox sex = i.FindControl("txtsex") as TextBox;
// Label lblpin1 = i.FindControl("lblpin") as Label;
TextBox tpin = i.FindControl("txtpin") as TextBox;
tpin.Enabled = true;
// lblpin1.Enabled = true;
string pinno;
pinno = Convert.ToString(tpin.Text.Trim());
conn2.Open();
SqlCommand cmd = new SqlCommand("update NRDetails2010 set SNAME='" + sname + "',FNAME='" + fname + "',SEX='" + sex + "' where pin='" + pinno.Trim() + "' and InstCode='" + Session["UId"] + "' and Sem='" + ddlsem.SelectedItem.Text + "' and scheme='"
+ ddlscheme.SelectedItem.Text.Trim() + "' ", conn2);
cmd.ExecuteNonQuery();
conn2.Close();
}
I am getting error at cmd.ExecuteNonQuery()
Here I am giving connection globally and opening in this event. In gridview, I am updating 3 fields depending on 4 conditions.
Forms Data Controls :: Updating Field Value In Gridview Rowupdating Event
Mar 15, 2010I have a Modified Date and Modified By column in my gridview and I want them to be updated with the current date and current user any time a user updates the row.
I converted my columns to template fields and the textboxes in the edititemtemplate are bound to my sql data columns "ModifiedDate" and "ModifiedBy"
Then I added the attached code in my RowUpdating event.
When I test the code and click the Update link on my gridview I don't get an error but the values don't update either. I put a breakpoint on the code and when I hover over "ModifiedDateLabel.Text" I see the old value of the field so I know I'm accessing the control correctly.
Forms Data Controls :: Dynamic GridView RowUpdating Event Handler Will Not Run?
Feb 1, 2010I'm creating a GridView in code. I can successfully attach handlers for Editing, and CancelEditing. RowUpdating never runs, however. Instead, if the GridView is in a Panel, the Edit handler is called when Update is clicked (and this is the command name I get back on the Update click, too). If the GridView is not in a panel, then the Cancel handler is called when Update is clicked (again, this is the command name I get back from clicking Update). I've searched high and low for a reason why the RowUpdating event is not getting called, and I can't find one. Does anyone out there haveHere is my code (My actual code is much more involved than this, but for testing purposes, I extracted the following code and stuck it in a new project to isolate my problem):
protected void Page_Init(object sender, EventArgs e)
{
if (!IsPostBack)
[code]...
Data Controls :: Access CheckBoxField CheckBox In RowUpdating Event Of GridView
Jun 12, 2012Specified argument was out of the range of valid values.Parameter name: index
After adding a check box to gridview when i am updating teh gridview I get above error
cmd.Parameters.Add("@c_name", SqlDbType.VarChar).Value = ((TextBox)Gridview1Rows[0].Cells[1].Controls[0]).Text;
cmd.Parameters.Add("@c_amt", SqlDbType.VarChar).Value = ((TextBox)Gridview1Rows[0].Cells[2].Controls[0]).Text;
cmd.Parameters.Add("@c_type", SqlDbType.VarChar).Value = ((TextBox)Gridview1Rows[0].Cells[3].Controls[0]).Text;
cmd.Parameters.Add("@check", SqlDbType.Bit).Value = ((CheckBox)Gridview1Rows[0].Cells[4].Controls[0]).Checked;
Before to checkbox addition it was wroking fine
Data Controls :: Populate And Save DropDownList With Selected Value In Gridview RowUpdating Event
Jun 16, 2015i ask what code can generate on how to Populate and save ASP.Net Dropdownlist with Selected Value in Gridview Rowupdating ?
View 1 RepliesC# - Cells In Gridview Lose Controls On RowUpdating Event?
Jan 6, 2010I'm using a GridView to display some columns and rows that reside in a database. This works excellent. Because i wanted to add columns dynamically out of a List of names. Let's say we have a list with 5 names in it, then it dynamically creates a column for every name in the GridView.
Here's some code to display what i do:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//Create columns for each student
List<Student> allStudents = new Eetlijst.Business.Students().GetAll();
allStudents.Reverse();.......
How do i create the dynamic columns for each row? I create them with a DataBound event. So when the GridView databinds, the columns get filled with data. There is also a check inside to see if the row is in edit mode or not. So when i click on the edit button next to the row, the row goes perfectly in edit mode. The code i made adds a TextBox control to the cell.
When i fill in a value and press the Update button, it can't find any controls anymore and therefore i can't get the value i entered. The control is still there in the DataBound when i put a break point after it. But as soon as i click the Update button, all the controls of the cells are gone.
I searched on the internet and all i found is that it has something to do with the application firing a postback before it reaches the RowUpdating method.
So, how can i let the controls exist that i added to the cell when it is in edit mode?
Forms Data Controls :: RowUpdating Event - Unable To Update Row
Dec 13, 2010I am using a gridview and want to update the row.. but i am unable to do it.... pls help me out where i am going wrong.... here is the code for the gridview nd rowupdating event.
<asp:GridView ID="GridView1" runat="server" Width="514px" AllowPaging="True"
Forms Data Controls :: Breaking At Spot Below In Rowupdating Event
May 20, 2010It's breaking at spot below in RowUpdating Event with the error msg "Index was out of range. Must be non-negative and less than the size of the collection"
txtAddress = CType(GridView1.Rows(e.RowIndex).FindControl("txtAddress"), TextBox).Text
Here's my code:
ASP
<form id="form1" runat="server">
<asp:GridView id="GridView1" runat="server" CssClass="Grid" DataKeyNames="ID"
AllowPaging="false"
OnRowEditing = "GridView1_RowEditing" OnRowDeleting = "GridView1_RowDelete"
OnRowUpdating = "GridView1_RowUpdating"
AutoGenerateColumns="False"
EnableViewState="false" ShowFooter="true">
<FooterStyle ForeColor="#4A3C8C" BackColor="#B5C7DE"></FooterStyle>
<HeaderStyle Font-Bold="True" ForeColor="#F7F7F7" BackColor="#4A3C8C"></HeaderStyle>
<Columns>
<asp:TemplateField HeaderText="ID">
<ItemTemplate>
<%#Eval("ID")%>
</ItemTemplate>
<FooterTemplate>
<asp:Button id="btnAdd" Runat="server" Text="Add New" CommandName="Insert"></asp:Button>
</FooterTemplate>
</asp:TemplateField>
<asp:CommandField ShowEditButton="true" EditText="Edit" HeaderText="Edit" CausesValidation="false"/>
<asp:CommandField ShowDeleteButton="true" EditText="Delete" HeaderText="Delete />
<asp:TemplateField HeaderText="mlsnum">
<EditItemTemplate>
<asp:TextBox ID="txtMls" runat="server" Text='<%# Eval("mlsnum") %>'/>
</EditItemTemplate>
<ItemTemplate>
<%#Eval("mlsnum")%>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtMLS" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="reqMLS"
runat="server" ControlToValidate="txtMLS"
Display="Dynamic"
ErrorMessage="You must enter an MLS #.">
* </asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Address">
<EditItemTemplate>
<asp:TextBox ID="txtAddress" runat="server" Text='<%# Eval("Address") %>'/>
</EditItemTemplate>
<ItemTemplate>
<%#Eval("Address")%>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtAddress" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="reqAddress"
runat="server" ControlToValidate="txtAddress"
Display="Dynamic"
ErrorMessage="Please enter an address.">
* </asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Subdivision">
<EditItemTemplate>
<asp:TextBox ID="txtSubdivision" runat="server" Text='<%# Eval("subdivision") %>'/>
</EditItemTemplate>
<ItemTemplate>
<%#Eval("Subdivision")%>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtSubdivision" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="reqSubdivision"
runat="server" ControlToValidate="txtSubdivision"
Display="Dynamic"
ErrorMessage="Please enter a Subdivision.">
* </asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Price">
<EditItemTemplate>
<asp:TextBox ID="txtPrice" runat="server" Text='<%# Bind("Price") %>'/>
</EditItemTemplate>
<ItemTemplate>
<%#Eval("Price")%>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtPrice" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="reqPrice"
runat="server" ControlToValidate="txtPrice"
Display="Dynamic"
ErrorMessage="Please enter an Price.">
* </asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Agent">
<ItemTemplate>
<%#Eval("Agent")%>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtAgent" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="reqAgent"
runat="server" ControlToValidate="txtAgent"
Display="Dynamic"
ErrorMessage="Please enter an Agent.">
* </asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Comment">
<EditItemTemplate>
<asp:TextBox ID="txtComment" runat="server" Text='<%# Eval("Comment") %>'/>
</EditItemTemplate>
<ItemTemplate>
<%#Eval("Comment")%>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="txtComment" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="reqComment"
runat="server" ControlToValidate="txtComment"
Display="Dynamic"
ErrorMessage="Please enter a Comment.">
* </asp:RequiredFieldValidator>
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="PhotoAd">
<EditItemTemplate>
<asp:checkbox ID="chkPhotoAd" runat="server" Checked=true/>
</EditItemTemplate>
<ItemTemplate>
<asp:checkbox id="chkPhotoAd" runat="server" Enabled="true" />
</ItemTemplate>
<FooterTemplate>
<asp:CheckBox ID="chkAddPhotoAd" runat="server" Enabled="true" />
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="LineAd">
<EditItemTemplate>
<asp:checkbox ID="chkLineAd" runat="server" Checked=true/>
</EditItemTemplate>
<ItemTemplate>
<asp:checkbox id="chkLineAd" runat="server" Enabled="true" />
</ItemTemplate>
<FooterTemplate>
<asp:CheckBox ID="chkAddLineAd" runat="server" Enabled="true" />
</FooterTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="# of Balloons">
<EditItemTemplate>
<asp:TextBox ID="txtNumBalloons" runat="server" Text='<%# Eval("NumBalloons") %>'/>
</EditItemTemplate>
<ItemTemplate>
<%# Eval("NumBalloons")%>
</ItemTemplate>
<FooterTemplate>
<asp:TextBox ID="intNumBalloons" runat="server"></asp:TextBox>
</FooterTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
VB
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Not Page.IsPostBack Then
Try
BindData()
Catch ex As Exception
'Error Handler
lblError.Visible = True
lblError.Text = Err.Description()
'lblError.Text = Err.Number
End Try
End If
End Sub
Sub BindData()
Dim ds As New DataSet
Dim objDS = New DataSet
Dim cmd As SqlCommand
Dim dataAdapter As New SqlDataAdapter
strSqlConnection = ConfigurationManager.AppSettings("ConnectionString")
sqlConn = New SqlConnection(strSqlConnection)
strSqlStatement = "select * from tblAdSignup"
cmd = New SqlCommand(strSqlStatement, sqlConn)
dataAdapter.SelectCommand = cmd
dataAdapter.Fill(ds)
objDS.DataSetName = "ds"
GridView1.DataSource = ds
GridView1.DataBind()
End Sub
Protected Sub GridView1_RowEditing(ByVal sender As Object, ByVal e As GridViewEditEventArgs)
GridView1.ShowFooter = False
GridView1.EditIndex = e.NewEditIndex
BindData()
End Sub
Protected Sub GridView1_RowCancel(ByVal sender As Object, ByVal e As DataGridCommandEventArgs)
GridView1.ShowFooter = True
GridView1.EditIndex = -1
BindData()
End Sub
Protected Sub GridView1_RowUpdating(ByVal sender As Object, ByVal e As GridViewUpdateEventArgs)
'Try
'BindData()
'Dim eRow As Int16 = e.RowIndex
'Dim id2 As Integer
ID = GridView1.DataKeys(e.RowIndex).Value
'ID2 = GridView1.DataKeys(1).Value
Dim txtAddress, txtAddress2 As String
'Dim test As Integer
'test = GridView1.Rows(0).Cells.Count
'Dim strAddress As String = DirectCast(GridView1.Rows(e.RowIndex).FindControl("txtAddress"), TextBox).Text
'Dim txtAddress As TextBox
'txtAddress = DirectCast(GridView1.Rows(e.RowIndex).FindControl("txtAddress"), TextBox)
txtAddress = CType(GridView1.Rows(e.RowIndex).FindControl("txtAddress"), TextBox).Text
'txtAddress2 = GridView1.Rows(0).Cells(0).Text
'txtAddress2 = CType(GridView1.SelectedRow.FindControl("txtAddress"), TextBox).Text
'
'Catch ex As Exception
' 'Error Handler
' lblError.Visible = True
' lblError.Text = Err.Description()
' 'lblError.Text = Err.Number
'End Try
End Sub
Forms Data Controls :: Nested Gridview Edit Event - Parent Row Collapses
Oct 1, 2010I have a Parent gridview with a nested gridview. Edit on the parent works fine. On the nested child gridview, when I click the edit button, the line goes into edit mode, but the parent row collapses. To correct I added javascript to call the javascript function that is used to expand and collapse the rows. It is located in the RowDataBound event of the parent gridview.
Based on the code samples I have, the way the process should work when the edit button is clicked is the RowCommand and then the RowEditing events for the child gridview are supposed to fire, followed by the RowDataBound for the parent. The child events are firing after the parent though. This wouldn't be a problem except that I am retrieving the parent line that holds the child record being edited so that value can be fed to the javascript function to expand the row. How can I fix this or work around it?
Forms Data Controls :: Access Nested Gridview Selected Row In Order To Use Selectedindexchanging Event
Jan 27, 2011I have parent gridview5 and nested child gridview6 within it. The page is working as expected and formatted as i need it now.. I added a select button to the child gridview6 and when i click on it i get an error: {"Object reference not set to an instance of an object."}
I found examples of using the find control, but within the parent gridview.. and i use that fine with other controls.. but cant figure out the right combination of finding the selected row for the nested gridview so that i can display a modalpopup.
Web Forms :: SQL Server Gridview Checkbox Value Not Getting Updated In Database In RowUpdating Event
Jun 12, 2012 bool isChecked = ((CheckBox)Gridview1.Rows[e.RowIndex].Cells[e.RowIndex].Controls[0]).Checked;
if (isChecked)
{ chk = 1; }
else
{ chk = 0; }
cmd.Parameters.Add("@check", SqlDbType.Int).Value = chk;
in the above code if i unslect the check box i get ischecked value=false & chk value=0 but on updating in sql tbl the value does not chnage.
Forms Data Controls :: Nested Gridview Inside Updatepanel Doesn't Fire OnClick Button Event?
Jul 28, 2010i have two nested gridview inside an update panel. there is a button called btnPhoneEdit inside the child grid view. when the button gets clicked, it do cause partial post back as expected but it fails to invoke btnPhoneEdit_Click.
here is how my grid view looks like and how i add my custom data source to both parent and child grid view.
[Code]....
[Code]....
Forms Data Controls :: Trying To Create A Nested Gridview, But I'm Stuck At The Editing/deleting Part Of The Nested Gridview?
Mar 1, 2011I'm trying to create a nested gridview, but I'm stuck at the editing/deleting part of the nested gridview. (Below is my code).The nested gridviews are filling out nice, I've set the DeleteParameter in the SQLDataSource, but I'm still getting this error when trying to delete a criteria: 'The Gridview 'gvCriteria' fired event RowDeleting which wasn't handled.'I've tried to create a method 'gvCriteria_RowDeleting', but that didn't seem to work out.Someone who can give me a piece of advice? Would it be possible to fill the gridview without using gvDomain_rowDataBound? Dries
[Code]....
[Code]....
And the C# behind:
[Code]....
Get Old Gridview Row Values In The RowUpdating Event
Aug 25, 2010How do I get the old values in a gridview row in the row_updating event? I'm using a sqldatasource control to populate the grid and want to write the update code in the RowUpdating event. There are 10 fields displayed in the grid. I can get the value of the first field using string old_Category = e.OldValues[0].ToString();.
But it doesn't work for index items greater than 0. This doesn't work string old_Category = e.OldValues[1].ToString(); it returns an error message Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index. even though there are 10 columns in the grid.
<asp:GridView
ID="GridView1"
runat="server"
AutoGenerateColumns="False"
DataSourceID="SqlDataSource1"
BorderWidth="0px"
BorderStyle="None"
Width="100%"
CellPadding="2"
PageSize="25"
OnRowDeleting="ProjectListGridView_RowDeleting"
onrowdatabound="GridView1_RowDataBound"
onrowupdating="GridView1_RowUpdating" onrowediting="GridView1_RowEditing" >
<Columns>
<asp:CommandField ShowEditButton="True" />
<asp:TemplateField HeaderText="WeekEnding" SortExpression="WeekEnding">
<ItemTemplate>
<asp:Label ID="lblWeekEnding" runat="server" Text='<%# Bind("WeekEnding") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Project" SortExpression="Project">
<EditItemTemplate>
<asp:DropDownList
ID="DropDownList1"
runat="server"
DataSourceID="sdsDdlProjectsEdit"
DataTextField="ProjectName"
DataValueField="ProjectID"
AutoPostBack="True" onselectedindexchanged="DropDownList1_SelectedIndexChanged"
>
</asp:DropDownList>
<asp:SqlDataSource
ID="sdsDdlProjectsEdit"
runat="server"
ConnectionString="<%$ ConnectionStrings:ttuser %>"
SelectCommand="SELECT ProjectID,ProjectName FROM dbo.aspnet_starterkits_Projects">
</asp:SqlDataSource>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("Project") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Category" SortExpression="Category">
<EditItemTemplate>
<asp:DropDownList
ID="DropDownList2"
runat="server"
DataSourceID="sdsDDL2"
DataTextField="CategoryName"
DataValueField="CategoryID">
</asp:DropDownList>
<asp:SqlDataSource
runat="server"
ID="sdsDDL2"
ConnectionString="<%$ ConnectionStrings:ttuser %>"
SelectCommand="SELECT [CategoryID], [CategoryName],[ProjectID] FROM dbo.aspnet_starterkits_ProjectCategories WHERE ([ProjectID]=@ProjectID)">
<SelectParameters>
<asp:Parameter Name="ProjectID" />
</SelectParameters>
</asp:SqlDataSource>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("Category") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Sun" SortExpression="Sun">
<EditItemTemplate>
<asp:TextBox ID="txtSunEdit" runat="server" Text='<%# Eval("Sun") %>' Columns="2"></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="lblSun" runat="server" Text='<%# Bind("Sun") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Mon" SortExpression="Mon">
<EditItemTemplate>
<asp:TextBox ID="txtMonEdit" runat="server" Text='<%# Eval("Mon") %>' Columns="2"></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label4" runat="server" Text='<%# Bind("Mon") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Tue" SortExpression="Tue">
<EditItemTemplate>
<asp:TextBox ID="txtTueEdit" runat="server" Text='<%# Eval("Tue") %>' Columns="2"></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label5" runat="server" Text='<%# Bind("Tue") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Wed" SortExpression="Wed">
<EditItemTemplate>
<asp:TextBox ID="txtWedEdit" runat="server" Text='<%# Eval("Wed") %>' Columns="2"></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label6" runat="server" Text='<%# Bind("Wed") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Thu" SortExpression="Thu">
<EditItemTemplate>
<asp:TextBox ID="txtThuEdit" runat="server" Text='<%# Eval("Thu") %>' Columns="2"></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label7" runat="server" Text='<%# Bind("Thu") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Fri" SortExpression="Fri">
<EditItemTemplate>
<asp:TextBox ID="txtFriEdit" runat="server" Text='<%# Eval("Fri") %>' Columns="2"></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label8" runat="server" Text='<%# Bind("Fri") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Sat" SortExpression="Sat">
<EditItemTemplate>
<asp:TextBox ID="txtSatEdit" runat="server" Text='<%# Eval("Sat") %>' Columns="2"></asp:TextBox>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label9" runat="server" Text='<%# Bind("Sat") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
and here is the sqldatasource
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:ttuser %>"
SelectCommand="SELECT
@WeekEnding WeekEnding
,Project
,ProjectID
,Category
,CategoryID
,isnull([1], 0) Sun
,isnull([2], 0) Mon
,isnull([3], 0) Tue
,isnull([4], 0) Wed
,isnull([5], 0) Thu
,isnull([6], 0) Fri
,isnull([7], 0) Sat
from
(select P.ProjectName Project,P.ProjectID, CAT.CategoryName Category,CAT.CategoryID, Datepart(dw, TE.TimeEntryDate) DOW, TE.TimeEntryDuration Hours
FROM
dbo.aspnet_starterkits_TimeEntry TE inner join
dbo.aspnet_starterkits_ProjectCategories CAT on
TE.CategoryID=CAT.CategoryID inner join
dbo.aspnet_starterkits_Projects P on
CAT.ProjectID=P.ProjectID
Where (TE.TimeEntryDate between dateadd(dd, -6, @WeekEnding) and @WeekEnding) AND
TE.TimeEntryUserID=(SELECT UserId FROM dbo.aspnet_Users WHERE UserName=@UserName)) Source
pivot (max(Hours)for DOW in ([1],[2],[3],[4],[5],[6],[7]) ) as pvt" OldValuesParameterFormatString="original_{0}"
<SelectParameters>
<asp:ControlParameter ControlID="WeekEnding2" Name="WeekEnding"
PropertyName="Text" />
<asp:ControlParameter ControlID="UserList" Name="UserName"
PropertyName="SelectedValue" />
</SelectParameters>
</asp:SqlDataSource>
Forms Data Controls :: GridView - RowUpdating Not Firing
Apr 1, 2010I've put a simple gridview on my Asp.net webpage. I've configured the fields via C# code:
gvMainDataGrid.AutoGenerateColumns = false;
gvMainDataGrid.AutoGenerateDeleteButton = false;
BoundField bfldSeqNmbr = new BoundField();
bfldSeqNmbr.DataField = "PKSequenceNmbr";
bfldSeqNmbr.Visible = false;
gvMainDataGrid.Columns.Add(bfldSeqNmbr);
BoundField bfldEmployeeCode = new BoundField();
bfldEmployeeCode.DataField = "Employee Code";
bfldEmployeeCode.HeaderText = "Employee Code";
gvMainDataGrid.Columns.Add(bfldEmployeeCode);
BoundField bfldProjectCode = new BoundField();
bfldProjectCode.DataField = "Project Code";
bfldProjectCode.HeaderText = "Project Code";
gvMainDataGrid.Columns.Add(bfldProjectCode);
BoundField bfldProcessCode = new BoundField();
bfldProcessCode.DataField = "Process Code";
bfldProcessCode.HeaderText = "Process Code";
gvMainDataGrid.Columns.Add(bfldProcessCode);
BoundField bfldActivityDate = new BoundField();
bfldActivityDate.DataField = "Date";
bfldActivityDate.HeaderText = "Date";
gvMainDataGrid.Columns.Add(bfldActivityDate);
BoundField bfldActivityHours = new BoundField();
bfldActivityHours.DataField = "Activity Hours";
bfldActivityHours.HeaderText = "Activity Hours";
gvMainDataGrid.Columns.Add(bfldActivityHours);
CommandField cfldDeleteButton = new CommandField();
cfldDeleteButton.ShowDeleteButton = true;
gvMainDataGrid.Columns.Add(cfldDeleteButton);
It's data source is a Dataset retrieved from a webservice. Here is the C#code to bind the data to the gridview
Service1 MyService = new Service1();
dsMainData = MyService.GetData(strIdNumber);
gvMainDataGrid.DataSource = dsMainData;
gvMainDataGrid.DataBind();
It retrieves great. No problems at all. Then, when I actually try to use the delete button, I get an error that the RowDeleting event is not being handled. I thought that was pretty explicit, so I created the event:
private void gvMainDataGrid_RowDeleting(Object sender, GridViewDeletedEventArgs e)
{
return;
}
Well.....that didn't work. So, I thought that maybe I needed to configure it via the actual aspx file. So, I changed
<asp:GridView ID="gvMainDataGrid" runat="server">
</asp:GridView>
to this:
<asp:GridView ID="gvMainDataGrid" runat="server" ondeleting="gvMainDataGrid_RowDeleting">
</asp:GridView>
But, no avail. I've scoured the web and tried so many combinations of capital letters and whatnot -- but no effect.
Forms Data Controls :: Gridview Rowupdating Contains Old Values
Jul 13, 2010Here is the code with the issue:
[Code]....
The value of txtName, for example, contains the value prior to editing and clicking update. Here is the grid code:
[Code]....
Data Controls :: RowDataBound Event Of Nested Child GridView Is Not Firing?
Dec 4, 2013I have a Master/Slave GrisViews or some say Parent/Child GridViews.
i want to set my button visible=false in the child gridview if data is not exist.
i try this:
Protected Sub gv_child_RowDataBound(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewRowEventArgs)
If e.Row.RowType = DataControlRowType.DataRow Then
e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#FFC080';")
e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='';")
Dim lblitemid As Label = CType(e.Row.Cells(1).Controls(1), Label)
Dim lblphoto As Label = CType(e.Row.Cells(11).Controls(1), Label)
[Code]......
but it does not working. the button is still there.
Data Controls :: How To Handle Nested Gridview Checkbox Checked Event
Aug 2, 2013 I created nested gridview refereing asp.snippets.. Its working fine now requirement is to add Checkbox within child grid.. i added childgrid by
</asp:TemplateField>
<asp:TemplateField HeaderText="Approve">
<ItemTemplate>
[Code]...
How to find child grid check box control
Forms Data Controls :: GridView RowUpdating - Unable To Get New Values
Apr 23, 2010I have a GridView on my page and I have bound a custom DataSource (DataTable populated from an SQL query) within an UpdatePanel. I have set the OnRowUpdating property and create the code behind stuff as well as setting AutoGenerateEditButton to true. The problem I have is that when I click on 'Edit', then change some values then click 'Update', I can only get the old values.
.ASPX
[Code]....
All of the other posts I have read have mentioned the GridView being bound on post back or within a RowDataBound event but I'm pretty sure that I am not doing that.The RowUpdating event does fire but the value of Jockey, for example, is still the original.
Forms Data Controls :: Dynamic Gridview Is Empty On RowUpdating?
Mar 18, 2010[Code]....
Dynamic Gridview is Empty on RowUpdating
Forms Data Controls :: GridView Rowupdating Returns Old Values?
Sep 24, 2010my gridview row updating events return old values.. edititem templatefield gets its old value on row updation.
My code is as follows :-
[Code]....
Forms Data Controls :: ENewValues Not Working With RowUpdating On GridView?
Nov 25, 2010I have a GridView ona "View Order" page which pulls data from a table: an item name, its description, the quantity ordered, the unit price and the total (item) cost: unit price * quantity ordered. This data, including the calculation for total cost is handled on the previous "Place Order" page using a Stored Procedure.
I want the user on the "View Order" page to be able to hit the standard "Edit" link (Command Field over at the left) and then change the "Quantity" field. This works fine and, when "Update" is hit, the field reflects the change.
PROBLEM: Because the Total Cost is calculated on the previous page, thsi doesn't change, I need to calculate it again.
WHAT I'VE TRIED: I've stripped the TotalCost field out of the SqlDataSource Update commands and attempted to use e.NewValues in the RowUpdating event handler to inject the new calculation. This doesn't work.
WHAT HAPPENS: The "ViewOrder" page refreshes, the new quantity is there but the TotalCost has not changed. No errors reported.
Is this the right way to do it and, if so, is my code okay? Here it is:
ASPX for ViewOrder:
[Code]....
And here's the Code Behind for ViewOrder:
[Code]....
"OrderMealValue" is the field for the Total Cost.
The fourth colum contains the Quantity and the fifth the price for one item.
Forms Data Controls :: DropDownList Disappears From Gridview On RowUpdating?
Jan 21, 2011I am populating a column in a gridview with a dropdownlist as follows:
[Code]....
[Code]....
When I edit the gridrow, the dropdown is there and I can select a new item.
But I can't find the dropdown during the rowupdated event. The cell control says it's a Textbox. All of the other items in the row are fine and I can get the data back. But I can't get the DropDown item.
Here are some of the things I have tried in the RowUpdating event:
DropDownList test = (DropDownList)e.FindControl("ddlPeriod");
//null
DropDownList ddl = (DropDownList)GridView1.Rows[e.RowIndex].FindControl("ddlPeriod");
//Also null
var test = row.Cells[8].Controls[0];
//Says its a textbox.