I have a GridView, that contains 3 Textboxes. Say Textbox1, Textbox2 & Textbox3
Now how do I subtract the value of Textbox1 & Textbox2 & show the result in Textbox3?How to do this in JavaScript?
Can any one let me know "How to validate the length of the text present in the textboxes of a Gridview using javascript".
For Example: In a page I am displaying a Gridview with textboxes inside it and a button on the page. The user need to input some text in the textboxes of the gridview and click on "Submit" button. When the user clicks on Submit Button, we need to validate the length of the text present in the textboxes of the gridview. If the length of the text inside the textbox of the gridview is less than 10 , we need to throw an error message. In the same way we need to do validation for each and every textbox inside the gridview.
Multiplication of two columns in gridview and display the result in third column using Javascript
View 1 RepliesI want to pass hidden variable to javascript from href. Below is the code used
<input runat="server" id="hidOrganizationId" type="hidden" value="" />
<ul class="gloMenu">
<li id="liOrg" runat="server">
<a href="javascript: DataEncryption('../Admin/DetailPage.aspx?OrganizationId=' + hidOrganizationId)">
<b>Ordering Facility</b>
</a>
</li>
I have a gridview which is present inside a repeater. I have been successful in displaying the data inside the grid view. Now I want to fetch data from the gridview. But i have not been able to fetch the data from the grid view.
View 5 RepliesI have a repeater which is binded using a Collection of Entity Data Framework.
Once the repeater is binded using the datasource, the user can control the no of rows present in the repeater using a Dropdown list on the page. For ex: if datasource has 2 rows, user want to add 3 more rows, user selects 5 from dropdown, which adds 3 additional rows to the Repeater. I am able to do this.
The repeater has textbox controls in each row. Now once the user enter the values in this textbox of the newly generated rows, the user can save the values entered with the no of rows specified.
I have a button which is outside the repeater and on click of this i need to validate all the textbox values and save them into dB accordingly.
Here is my code
Repeater.aspx
[Code]....
[Code]....
Repeater.aspx.cs
[Code]....
Right now the problem is im not able to fetch the values of the textboxes present in the newly generated rows.
[URL]
I am trying to retrieve the values from the textboxes in the gridview footer row but getting the following error when trying to save the changes:
Object reference not set to an instance of an object. Description:An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
[Code]....
Line 63: Line 64: Line 65: jobName = CType(footerRow.FindControl("txtJobName"), TextBox).TextLine 66: Line 67: jobDescription = CType(footerRow.FindControl("txtJobDescr"), TextBox).Text
Below is the gridview aspx code:
[Code].....
Below is the VB.NET code:
[Code]....
how to add gridiview footer row textbox values to a database....
I have 3 textboxes.
1 Textbox = Start date and time
2 Textbox = End date and time
3 Textbox = End date and time SUBTRACT Start date and time
Any idea on how to subtract these two dates.
Example
Textbox 1 = 2010-01-20 11:33:52
Textbox 2 = 2010-01-20 12:53:59
Textbox 3 = the difference of textbox 1 and textbox 2 which is 2010-01-20 01:20:07
Im doing this in VB.
I have grid view when click Search gridview will display and also click from dropdownlist it should display. Have a link in gridview if click link the values should pass to another page in textboxes so that I can update again. My issue is I cannot search when click search button and not from dropdown also.
Private Sub BindGridView()
Try
Dim filter As String = ""
If ddlOwnerDepartment.SelectedValue <> "" Then
filter = filter & " AND OwnerDepartment ='" & ddlOwnerDepartment.SelectedValue & "'"
[code]...
I have a Gridview in my form(c#) and used Textbox to Bind values to gridview cells.i need to Show One of the coloumn value which is in textbox in Popup.while click the cell the popup should show the cell value.
View 1 RepliesI have Gridview in UpdatePanal but their is problem with template field
<asp:TemplateField HeaderText="EDIT">
<ItemTemplate>
<asp:LinkButton ID="lnkEdit" runat="server" ToolTip="Edit Unit" OnClick="lnkEdit_Click"
CausesValidation="False"><img src="IMG/screw-driver.png" alt="" /></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
and link button click event is
protected void lnkEdit_Click(object sender, EventArgs e)
{
GridViewRow clickedRow = ((LinkButton)sender).NamingContainer as GridViewRow;
ScriptManager sm = (ScriptManager)Page.Master.FindControl("smanager");
sm.RegisterPostBackControl(clickedRow);
lblUnitID.Text = clickedRow.Cells[0].Text;
txtUnitName.Text = clickedRow.Cells[1].Text;
txtDecimal.Text = clickedRow.Cells[2].Text;
btnUnit.Text = "Update";
}
but text box value is not set but when we do it in PostBackTrigger is work.
can we do this AsyncPostBackTrigger.
i have 3 textboxes in single column of gridview each with different id prefixes
[code]....
nw i have around 3 radiobutton list for each textbox on page on which user can select differemt color for each textbox style
the problem is i want to change style ofall textboxes in gridview in each row through javascript on color selection in respective radiobuttonlist
i.e. if radiobutton list 1 is for txtAcctPrefix then on color selection all textboxes with this id should reflect changes
I have Grid view control in the page. Enable paging option is true.
Columns in the Grid view are ID, Name, Checked and Email
Whenever user selects the check box then I am showing txtEmail in the Email columns so that I can enter email id in the textbox.
Like this I am selecting checkboxes and entering values in the txtEmail when I go to next page and comes back. Then these entered values are cleared.
How to keep the textboxes values and checkboxes selected during paging?
I have been doing R&D for 1 day. Tried to implement.
I used the following link to add textboxes inside Gridview and saving data to Database.URL...The above article is very useful, but my problem is I want the Textboxes to be display in Rowwise instead of Columnwise. Means like I need to display is
Name texbox1
Age texbox2
Salary texbox3
SAVE ButtonThen SAVE button to save data entered in the textboxes to the database. Gridview design to achieve like this.
I want to write such function that converts data present inside div to image. that data can be anything text or image.
View 1 RepliesI have a <%Bind("prict")%> and I want to put the word Pri: in front of it but, it even appears if this field is null. How do I do this?
View 1 RepliesI have a grid view and I added edit and Save buttons to it. When I click on edit I am able to edit the data but when I click on save I amgetting the data before edit.
Please see my code below.
Eg: I have start date as 2005-10-10 12:00 AM so After I click On edit it is letting me to edit, So If I edit the start date to 2010-10-10 12:00 PM and click on the save button I am stil getting the old start date. which is 2005-10-10 12:00 AM instead of 2010-10-10 12:00 PM
<asp:GridView ID="gvPosHistory" runat="server" AutoGenerateColumns="False" AllowPaging="True"
AllowSorting="true" Width="650px" PageSize="20" CssClass="Gridview" Visible="false"
OnRowCommand="gvPosHistory_RowCommand"
OnRowDataBound="gvPosHistory_RowDataBound"
OnRowEditing="gvPosHistory_RowEditing"
OnRowUpdating="gvPosHistory_RowUpdating"
onrowcancelingedit="gvPosHistory_RowCancelingEdit" >
<Columns>
<asp:TemplateField HeaderText="Start Date" SortExpression="startDate">
<HeaderStyle Wrap="False" Font-Bold="True" HorizontalAlign="Center"
VerticalAlign="Top" />
<ItemStyle Wrap="False" HorizontalAlign="Left" />
<ItemTemplate>
<asp:Label ID="lblstartdate" runat="server" text='<%# Eval("StartDate")%>'></asp:Label>
</ItemTemplate>
<EditItemTemplate >
<asp:TextBox ID="txtStartDate" runat="server" Text='<%# Bind("StartDate")%>' ></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="End Date" SortExpression="endDate">
<HeaderStyle Wrap="False" Font-Bold="True" HorizontalAlign="Center"
VerticalAlign="Top" />
<ItemStyle Wrap="False" HorizontalAlign="Left" />
<ItemTemplate>
<asp:Label ID="lblenddate" runat="server" text='<%# Eval("EndDate")%>' ></asp:Label>
</ItemTemplate>
<EditItemTemplate >
<asp:TextBox ID="txtEndDate" runat="server" Text='<%# Bind("EndDate")%>' ></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Functional Job Title" SortExpression="JobTitle">
<HeaderStyle Wrap="False" Font-Bold="True" HorizontalAlign="Center"
VerticalAlign="Top" />
<ItemStyle Wrap="False" HorizontalAlign="Left" />
<ItemTemplate>
<asp:Label ID="lblFunctjobTitle" runat="server" text='<%# Eval("FunctionalJobTitle")%>' ></asp:Label>
</ItemTemplate>
<EditItemTemplate >
<asp:TextBox ID="txtFuncJobTitle" runat="server" text='<%# Bind("FunctionalJobTitle")%>' ></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Department" SortExpression="Department">
<HeaderStyle Wrap="False" Font-Bold="True" HorizontalAlign="Center"
VerticalAlign="Top" />
<ItemStyle Wrap="False" HorizontalAlign="Left" />
<ItemTemplate>
<asp:Label ID="lblDepartment" runat="server" text='<%# Eval("DeptName")%>'></asp:Label>
</ItemTemplate>
<EditItemTemplate >
<asp:TextBox ID="txtDeptName" runat="server" Text='<%# Bind("DeptName")%>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Supervisor" SortExpression="Supervisor">
<HeaderStyle Wrap="False" Font-Bold="True" HorizontalAlign="Center"
VerticalAlign="Top" />
<ItemStyle Wrap="False" HorizontalAlign="Left" />
<ItemTemplate>
<asp:Label ID="lblSupervisor" runat="server" text='<%# Eval("Supervisor")%>'></asp:Label>
</ItemTemplate>
<EditItemTemplate >
<asp:TextBox ID="txtSupervisor" runat="server" Text='<%# Bind("Supervisor")%>' ></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Bargaining Unit" SortExpression="bargainingunit">
<HeaderStyle Wrap="False" Font-Bold="True" HorizontalAlign="Center"
VerticalAlign="Top" />
<ItemStyle Wrap="False" HorizontalAlign="Left" />
<ItemTemplate>
<asp:Label ID="lblbargainingunit" runat="server" text='<%# Eval("BargainingUnit")%>' ></asp:Label>
</ItemTemplate>
<EditItemTemplate >
<asp:TextBox ID="txtBargainingUnit" runat="server" text='<%# Bind("BargainingUnit")%>' ></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="UCP Level" SortExpression="UCPlevel">
<HeaderStyle Wrap="False" Font-Bold="True" HorizontalAlign="Center"
VerticalAlign="Top" />
<ItemStyle Wrap="False" HorizontalAlign="Left" />
<ItemTemplate>
<asp:Label ID="lblUCPlevel" runat="server" text='<%# Eval("UCPLevel")%>' ></asp:Label>
</ItemTemplate>
<EditItemTemplate >
<asp:TextBox ID="txtUcpLevel" runat="server" Text='<%#Bind("UCPLevel")%>' ></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Edit" SortExpression="Edit">
<HeaderStyle Wrap="False" Font-Bold="True" HorizontalAlign="Center" VerticalAlign="Top" />
<ItemStyle Wrap="True" HorizontalAlign="Left" />
<ItemTemplate>
<asp:LinkButton ID="LBPosHistoryEdit" Text="Edit" runat="server" CommandName="Edit" ></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Save" SortExpression="Save">
<HeaderStyle Wrap="False" Font-Bold="True" HorizontalAlign="Center" VerticalAlign="Top" />
<ItemStyle Wrap="True" HorizontalAlign="Left" />
<EditItemTemplate>
<asp:LinkButton ID="LBPosHistorySave" Text="Save" runat="server" CommandName="SavePosHistory" CommandArgument='<%# Eval("UCPLevel")%>' ></asp:LinkButton>
</EditItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
.aspx.cs
protected void gvPosHistory_RowCommand(object source, GridViewCommandEventArgs e)
{
if (e.CommandName == "SavePosHistory")
{
string arg = Convert.ToString(e.CommandArgument);
System.Web.UI.WebControls.LinkButton btnPosHistory = e.CommandSource as System.Web.UI.WebControls.LinkButton;
GridViewRow row = btnPosHistory.NamingContainer as GridViewRow;
TextBox tSdate = row.FindControl("txtStartDate") as TextBox;
TextBox tEdate = row.FindControl("txtEndDate") as TextBox;
TextBox tFuncJobTitle = row.FindControl("txtFuncJobTitle") as TextBox;
TextBox tDeptName = row.FindControl("txtDeptName") as TextBox;
TextBox tSupervisor = row.FindControl("txtSupervisor") as TextBox;
TextBox tBargainingUnit = row.FindControl("txtBargainingUnit") as TextBox;
TextBox tUCPLevel = row.FindControl("txtUcpLevel") as TextBox;
}
}
Im developing a web application. I've to create a grid view which displays the brand and model of Mobile handsets. In edit template i've added a dropdown list box for brand and model. The user have to select brand, the model dropdownlist should display its respective model names of the selected brand. How to accomplish it..
View 4 RepliesI have a gridview that have some boundfield and a table inside a tamplatefield. That table have 6 input (hidden) that binds when the page load.
How can I get the values of those 6 input inside the table from server side?
I know how to get the boundfield values , with
Dim selectedRow
As GridViewRow = GridDetail.SelectedRow
Dim fName
As String = selectedRow.Cells(1).Text
Dim lName
As String = selectedRow.Cells(2).Text
Dim Iname As
String = selectedRow.Cells(3).Text
all I need is to get the values inside the table.
Part of the Code:
[Code]....
[Code]....
I create a gridview in the code behind and fill it with a dataset. I want to provide some information about the data in a label above the grid. In the code posted I want to be able to say something like "Story county has 6 overdue tasks, Polk county has 12 overdue tasks, etc ..." So far I have been trying some different combinations with the dataset and the gridview but nothing gives me totals.
[Code]....
i want to get the value of the label which is inside th gridview via label id. how can i do this?
View 1 RepliesI have the requirement to display the total of values entered in the textboxes inside the gridview.
for ex:
<asp:TemplateField ItemStyle-Width="20%">
<ItemTemplate>
<asp:TextBox ID="txtTotalPetitions" runat="server" onkeypress="if(event.keyCode!=9) return OnlyNumbers(event)"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
i need the sum of values entered in txtTotalPetitions(It is editable,not from the db)
How can i read multiple textbox values inside gridview? as well as getting the specified row id?
View 3 RepliesI have a gridview inside which there are 4-5 checkboxes. In that gridview, I have 10 rows too. So, Now what i want is.
IF I check, 2 checkboxes and don't check remaining checkboxes. how to save the value of the checked checkboxes value as Y and unchecked checkboxes value as N into the database.
Below is the HTML of the checkboxes here:-
<cc2:Grid ID="GrdRights" runat="server" FolderStyle="../Styles/Grid/style_12"
AllowSorting="False" AutoGenerateColumns="False" AllowColumnResizing="true" AllowAddingRecords="false"
AllowMultiRecordSelection="true" OnRowDataBound="GrdRights_RowDataBound" ViewStateMode="Enabled"
PageSize="100">
<ClientSideEvents OnClientSelect="FunMonthList" />
<ScrollingSettings ScrollHeight="400px" />
[Code] .....
I am trying to get access the elements inside gridview by validating this requirement: if checkbox is checked then 1) Role must be selected from the dropdown 2) And the Title textbook must be filled. I am getting this error now:
Error: Sys.WebForms.PageRequestManagerServerErrorException: Object reference not set to an instance of an object.
JS
<script type="text/javascript">
function validate() {
var flag = true;
var gridView = document.getElementById('<%= gvTest.ClientID %>');
for (var i = 1; i < gridView.rows.length; i++) {
[Code] ......