I have noticed one think. Let me introduce this on simple example.
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And *.cs file looks
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When I run wepage and I type in these textboxes some letters, then I press button, then text in textbox1 is "Text" and text in textbox2 remains the same.
I am having two hidden fields which are server controls and i set the values in the javascript function. But i want to clear them as soon as one of my code behind method gets updated. As my page is not refreshing the hidden fields are not getting cleared. But i dont want page refresh.
So how do i clear the hidden field values without refreshing the page.
I have a label control. I added table dynamically into the label. and dynamically buttons into table cells. On button click of each cell raises a popup where I can add a item. Now I have a problem, My table is not refreshing when I added the items and closed the popup. But they are adding on the next event raise.
View 5 RepliesI have a requirement where a user logs on to a server where exists a website. The user bring up the site on a browser on that server and loads a power point presentation slide. At that time, users using their laptop clicks on the link to that site and sees that particular PPT slide loaded on the server. Then the operator/user on the server clicks on the second slide and the laptop would now see the second slide. Is this possible to do? If yes, then what technology to use? DHTML? or something else.
View 4 Replieshow can i use the refreshing a part of the web-page without all the web-page am using c#.net, it will be great if there is an example to how you can do that also i need to know how can i use the iframe to do that, or a good way to do that
View 5 RepliesI understand the order the events occur with page life cycle but it is not helping with my situation. I have a checkboxlist that is populated by a directory filled with forms. When I check a box next to the name of the form I would like it to dynamically create a wizard step and insert the form.
Order of events:
OnInit:
GatherForms() - Checks directory and loads all form names into checkbox
LoadForms() - Checks "Selected" Session and loads forms that were collected
CheckBoxList:SelectedIndexChanged #AutoPost = true#
PopulateForms() - Loops through the checkboxs and adds them to session state
When the user clicks the checkbox it does a postback and hits the OnInit which pulls from the session. The problem is that PopulateForms() was not ran yet so it populated nothing even though it is checked. If I click another item it will postback and appear. I cannot seem to be able to pull any kind of useful information from the checkbox before the refresh which means I cannot see the forms appear immediately. I have also tried looping the checkbox but unfortunately viewstate hasnt posted yet. sigh.
P.S: I cannot use Request.Form[] because I have to get all the selected items out of the checkbox. maybe i can but i cannot find a way :/
How 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>
I having a problem with select values in DropDownList in button event, basically I have a Client form, one button will check of the Login user, case have the registry in data base it's go to load all client informations in the form, in this form I have one DropDownList which contain one coletion of brazilian states, in the event button it's go to stay selected in the correct field, how to select one field in button event onclick or load page event?
View 2 Replieshow to fetch values of repeater control in the ItemDataBound event i wrote the following asp code
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but i get empty value in content and url...
Given the following InsertItemTemplate (simplified) I'm not getting anything back in the event object's Values collection.
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I'm binding the listview to a collection attached to my nHibernate model object (SearchObject.SearchItems). This collection doesn't have insert or update handling like an object datasource would, so I want to handle the insert/update events manually. Is there a way to get these values to come through automatically, or do I have to manually grab each value from its control when I handle this event?
i have a repeater control and on ItemDataBound event i want fetch values in the repeater control and redirect to another page by passing those values as parameter. i have written the following code
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i'm jquery ajax for cascading dropdown operations is works well.but my problem is whenever the button the clicked the second dropdown values is lost .......
note : i have placed two dropdownlist one for binding the class bind from server side code and second dropdown is for binding the division from client side using jquery ajax...
I have a checkboxlist (cblTeamMates) with a sqldatasource (sqlTeamMates) that has 3 columns (ID, FullName and Status ). The datavaluefield and datatextfield for cblTeamMates is "FullName" and the 2 status values possible are "Available" and "Absent". How do I go about, in the page load event, checking all the names (FullName) whose Status is "Available"?
View 3 Repliesi am using a grid view . i have added a linkbutton in cell[0]. when clicking on this butoon the below event is working.. actually i tried to get the cell[1].text... but not getting any cell values except cell[0].text... get the cell[1].text value.
protected void grvSchedule_RowCommand(object sender,
GridViewCommandEventArgs e)
{ if (Convert.ToInt32(e.CommandArgument) == 1)
{LinkButton lbt = (LinkButton)e.CommandSource;
GridViewRow grvRow = (GridViewRow)((DataControlFieldCell)lbt.Parent).Parent;
txtTime.Text = grvRow.Cells[0].Text;
//txtTime.Text = grvRow.Cells[1].Text;
mvwApp.ActiveViewIndex = 1;
FillToSavePage();
hfdConsId.Value = ddlConsultant.SelectedValue.Trim();
}
}
I have a ListView control that makes use of a DataPager. In each row of the ListView there is a text box where the user will enter some notes relevant to that particular record. Then they use the DataPager to navigate to the second page of records. If they then return back to the first page in the ListView the text they entered is gone.
Question: Is there a way (through use of a paging event or databound event maybe?) to retain the textbox values between paging events ?
I would like the user to be able navigate backward or forward and still see the text heshe has entered.
I have a form, which contains 2 textboxes. When i click on the first textbox, i have to open a child window (tool), that contains a gridview control with 2 columns (corresponding to the 2 textboxes). When the user clicks on any row in the gridview, it should send back the 2 column values back to the parent window to the corresponding 2 textboxes. how do i achieve this?
I can open the child window and get back the values using window.opener method in JS.
But can anyone help on how to bind the JS code to the onClick of every row in the gridview. How can i activate the OnClick event of every row/alternating row item of the gridview and bind the JS code and pass each column value to that JS method? The no of columns in the gridview can vary depending upon the data? So in that case, i have to have a collection to be passed to JS code that can contain n number of column values.
I'm trying to retreive values entered by users in the textboxes in the footer of the gridview and insert these values into another sql table.My code is as follows :-
protected void GridView2_RowCommand(object sender, GridViewCommandEventArgs e)
{
if(e.CommandName.Equals("addnew"))
{
TextBox t1 = (TextBox)GridView2.FooterRow.FindControl("tfrm");
string frm = t1.Text;
TextBox t2 = (TextBox)GridView2.FooterRow.FindControl("tsub");
string sub = t2.Text;
string cmd = "insert into suggestions values('" + frm + "','" + sub + "','c','c')";
con.Open();
SqlCommand com = new SqlCommand(cmd,con);
int a = com.ExecuteNonQuery();
GridView2.DataBind();
con.Close();
}
}
But the strings 'frm' and 'sub' returns null values.
I need to utilize about 30 different database values from within a repeater ItemDataBound Event and I am wondering if there is a better way to do it. I am currently exposing them by doing something like this 30 times:
[Code]....
Rather than making 30 declarations, is there a way I can make them all available as short variable names? The variable name could be the same as the field name.
i have a check box list control that is used for showing related files to some post.
what i want to do is set the databound items "checked" to true by default
then,
if a user unchecks some item and clicks the save button. then the selectedindexchanged will fire and i will do some logic.
what i have done is.
--Set All Databound items to "checked" --
[code]....
in the end i want the item that was unchecked to be removed (all other items will remain checked). but even before that, when the user control is loaded all the files that were bounded are being deleted by the index change event.
i have simple repeater control on my page:
<asp:Repeater id="Repeater1" runat="server" DataSourceID="SqlDataSource1">
<ItemTemplate>
<asp:TextBox id="txtBox1" runat="server" Text='<%#Eval("attributename") %>'></TextBox>
<ItemTemplate>
</Repeater>
I'm bounding data to repeater control by using SqlDataSource Control
bounded data is something like this:
attributeid attributename
1 color
2 size
How can I get access to attributeid values in Repeater control's ItemDataBound event handler,
I tried to use DataBinder.GetPropertyValue(container,"attribuetid"), but I can't set container, am I doing right, or maybe I should use another approach.
I want to get Row Fields in Gridview on Checkbox Change inside gridview.I have checkbox column in grid, i want to get row details in msgbox as i select checkbox. On selected index change of checkbox inside ridview.Everytime i select checkbox, it gives msgbox for row details.
View 1 RepliesI am getting int values from the stored procedure. But when i bind this datasource with the gridview i am seeing the values being converted into float. i am using Text='<% # Bind("Quantity") %' I wanna that to be displayed as int, with out zero'seg: let the value be 233, when i bind that its getting displayed as 233.00
View 1 Replies Below code, i need the RegularExpressionValidator on key press event/On change event. I need to validate same time while user doing input.
Code:
[code]....
i do not know what is going on my firefox!
my aspx and javascript codes are like this :
[code]....
when i type something in textbox 1,2,3 so i see just first alert (mean a,b,c).
I have a ViewModel to encapsulate 3 different models for use in one view. The problem I'm having is that the .ascx is not refreshing on the page. It's as if it's being cached somewhere, but I don't know why. Here's my ascx:
[Code]....
And the page that uses the above ascx is:
[Code]....
I can make changes to the "OrderForm.aspx" page and they'll display in my browser, but any changes made to the "Order.ascx" page does not show in my browser.
