Forms Data Controls :: Row.Cells[4].Text Return Nothing In GridView?
Aug 31, 2010I have a GridView in my page :
[Code]....
But always temp string is empty!
What's wrong with it?
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Forms Data Controls :: Convert Gridview Data Cells From Text To Hyperlink?
Feb 14, 20101. First i am populating a datatable with two columns of type text. The second column is a hyperlink (but i am not specifying that datacolumn type as hyperlink).
2. After populating the rows, i am adding the datatable to dataset.
3. then binding this dataset to the gridview (the gridview's AutoGenerateColumns=true).
Question:
Obviously, the hyperlink column is represented as text in the gridview (non-clickable hyperlink).
here i am trying to convert this hyperlink column (data rows), from text to a hyperlink, so that the user can click directly and navigate to that url.
FYI, I cannot change this method of binding, and just want to convert this text hyperlink to a real hyperlink.
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Jul 22, 2010string s = "" when I click on the DeleteImage1 button in the EditItemTemplate row.Cells[2].Text is an empty string in gridView_RowCommand (3 buttons inside an EditItemTemplate)
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May 4, 2010i have a gridview in my website and i want to merge two cell of that in same column but in different row , for example i have a data about tours in an agency , now i define a tour that has two hotel with difference grade , i want tow show my grid view in this manner :
tour a
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Feb 12, 2010I have a gridview where I placed several item templates with text boxes in them. I want to enter a number in the text boxes and have the total displayed in the footer.
The last footer template is where I want to display the total. I've placed a label there.
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Nov 30, 2010I have a Gridview with one column (news title).
i wan to when user click this cells go to another page to show full news.(i know how to use querystring
)
THEN:
How can i change this cells(i think DATABOUND) to hyperlink
Forms Data Controls :: GridView: Get E.Row.Cells From FindControl?
Nov 10, 2010Can one use the findcontrol to access the row.cells value? (C#)
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Forms Data Controls :: Merge Like Cells In Column In Gridview
Mar 18, 2010I'm working on a project in vb.net framework 2.0 and have a column that has server names. I have the accessdb sql setup to order by the db, what I would like to do is to have it look like the following picture below. I'm pretty stumped on how to do it as the methods I've found online haven't worked so well. Also just a small tid-bit the gridview is bound to a ddl which selects the application and the gridview refreshes with server data. Country would be server name and state would be the environment.
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View 3 RepliesForms Data Controls :: How To Retrieve Value From Empty Gridview Cells
May 26, 2010When retrieving values from Gridview empty cells, you will get " " instead of a empty string or null.
Someone once change the columne's properties as following, but it doesn't work
ConvertEmptyString > true
HtmlEncode > false
HtmlEncodeFormatString >false
One solution is to check if the cell value is " ". If so, assign it an empty string. But this approach looks awkward.
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Mar 2, 2010I am able to get the values of GridView cells when the columns are not visible.
For Example:
<asp:BoundField DataField="TemplateKey" Visible="false"/>
foreach (GridViewRow gvrow in GridView1.Rows)
{
gvrow.Cells[0].Text.ToString()
}
But if I make the BiundFiled Visible="true" then I get the value in the code behind.
I do not want to show this value to the user and also want to get the value in the code behind. How can I do that?
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Mar 8, 2011we're creating a GridView to display news articles programmatically (not using a SQL database).
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[Code]....
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Forms Data Controls :: Why Getting A Empty String For "GridView1.Rows[rowIndex].Cells[2].Text"
Jan 14, 2011I am using c# with VS 2010 and dynamic data. I have a gridview that is populated by scaffolding. I then want to use the "Delete" command on the row. While the command works fine, it does not seem to know the datarecord has child tables in a one to many relationship, thus it wont properly delete the child tables before deleting the parent table. Which is fine, i can call some linq to sql to get the table id and delete all of its children before the parent table is deleted. Odd thing is, the Gridview is retruning "" emtpry strings for the cell that has the table uniqe ID.
[Code]....
and here is the gridview:
[Code]....
why i am getting a empty string for "GridView1.Rows[rowIndex].Cells[2].Text"?
Forms Data Controls :: Merge And Sort Selected GridView Cells
Apr 9, 2010I have a GridView known as GV_R001 with IssueType, ActID, IssueID cells. I want to Merge the similar IssueType cell accordingly. How do i merge and also sort the IssueType cell accordingly. The following is my codes:
Protected Sub GV_R001_DataBound(ByVal sender As Object, ByVal e As System.EventArgs) Handles GV_R001.DataBound
For rowIndex As Integer = GV_R001.Rows.Count - 2 To 0 Step -1
Dim gvRow As GridViewRow = GV_R001.Rows(rowIndex)
Dim gvPreviousRow As GridViewRow = GV_R001.Rows(rowIndex + 1)
Dim cellCount As Integer = 0
If gvRow.Cells(cellCount).Text = gvPreviousRow.Cells(cellCount).Text Then
If gvPreviousRow.Cells(cellCount).RowSpan < 2 Then
gvRow.Cells(cellCount).RowSpan = 2
Else
gvRow.Cells(cellCount).RowSpan = gvPreviousRow.Cells(cellCount).RowSpan + 1
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gvPreviousRow.Cells(cellCount).Visible = False
End If
Next
End Sub
Apart from that, after sorting i want to calculate the amount of IssueID are in a particular IssueType and display in a cell called "Total". Is it possible to do so? By the way, I am using Web Developer 2008, VB.net.
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Jul 7, 2010I have a Gridview with some cells in numbers while in some cell they could be null without numbers. I need to modify it such that the numbers in the Gridview are in these formats:-
(a) If it is 12345.333 becomes 12,345
(b) If it is blank, I wish the cells to display 0
This is the code I am using to achieve (a), but when it comes to blank, it returns error (I believe my code below failed to provide blank cases but I dunno how. So what should be the code to do (b) above ?
For i As
Integer = 1
To N
e.Row.Cells(i).Text = String.Format("{0:#,##0}", Convert.ToDouble(e.Row.Cells(i).Text))Next
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Feb 24, 2011One column in my GridView has the format 1-2345 (one digit followed by a dash followed by four digits. Normally, everything looks OK, but sometimes the other data in my GriView will expand to two or more "lines" in the same row of data. Unfortunately this causes my cell to look like the following:
1-
2345
This looks really really awful and I need to fix it. You know how in HTML there is the non-breaking space symbol? Well I want a non-breaking dash symbol.
Forms Data Controls :: Unable To Retrieve A Gridview Selected Row Cells Data
Mar 16, 2010i am still stumped with this operation: i am trying to retrieve a GridView selected row data..here is my code.. the commented part that gives me the selectedindex works just fine....but the one giving the selected row cell value does't work and there is no error.. The update operation is done successfully...weired. i need to assigned selected row cells values to variables ..do some calculations and then re-assign the result calculation to cell[9]..
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
string s = GridView1.SelectedRow.Cells[5].Text;
TextBox1.Text = s.ToString();
//string s2 = GridView1.SelectedIndex.ToString();
//TextBox1.Text = s2.ToString();
}