I cannot sort after adding GridView_AA_RowCreated function. Each column of Grid view header-text worked well before I add this Row Created function. If I cut the following code: e.Row.Cells[2].Text = "Period Name";
Sorting works. I want to get sorting without removing this Row Created function. Do you have any brighter solution about my problem?
protected void GridView_AA_RowCreated(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.Header)
{
e.Row.Cells[2].Text = "Period Name"; //Change header text in run-time
}
}
iam using ASP gridview. And i declare one label in headertemplate for setting heading of a particular column. How can i dynamicallly change the header text on a particular button click..
I am looking to sort a column on my gridview by simply clicking on the column rather than clicking on the column header. In the design I have been given, the column header will not be shown, and I need to be able to give the user to sort this column, by simply just clicking any where on the column.
I have a datagrid with two columns ( File Name, and Date Created ). I want them to be sorted when clicked (ASC or DESC). I went into the design view and added the allow sorting feature and added the column names, so they are clickable in the header of the data grid. I also already added the onsortcommand as well.
My datagrid is named dgFileList and the onsortcommand method is named dgFileList_SortCommand.
The procedure that is already loading on page load is a DataSet. (where I think my problem is)I dont have anything in the back end beside the dgFileList_Sortcommand method. From what I have read, it seems like I can't use a DataSet to be sorted...I'm using visual studios 2005, C#, not VB.
when I use 'RowNumber' = ROW_NUMBER() OVER(ORDER BY ColumnName) then due to orderby Column name consume 76% usage. in such case what I have to do? I can see sorting taking much time in execution plan.
I have created a link button at run time and that too in a for loop.The text of linkbutton is coming from database.now i want,when i click a link button i should get the text of that particular link button stored in some variable.The code is as follows
now from the above code,there are 5 link button created,with the same name lk,now how can i get the text of the particular link button when clicked.if it was single button then was ok,but there are 5 link button with the same name..
I have several grid views indide div's, and when I click the Sort header on an open div the div collapses and no sort happens. I believe it is just reloading the entire page but when I surround PageLoad with !ISPostBack then the page redraws as blank. Since the sort script is generated by the GV, I don't know how to stop it from creating side effects.
Here's my code:
<script type="text/javascript" language="javascript"> function toggleDisplay(id) { var obj = document.getElementById(id); obj.style.display = (obj.style.display == "none") ? "" : "none"; return false; // cancel the href } </script>
I was using the VisualTreeHelper trying to locate a textBlock inside the datagrid columnHeaders. I have just learnt that : "The Header object of the DataGridColumn is actually the visible header of that column, whatever you set it to be. DataGridColumn is not part of the Visual Tree so there is not direct way to access the DataGridColumnHeader for it (we can't even be sure it exists yet)... " This has set me back by a couple of days. I tried to convert the suggested code to vb.net in order to use it but I don't seem to get it right. The code in c# is :
Code:
ataGridColumnHeader headerObj = GetColumnHeaderFromColumn(column); private DataGridColumnHeader GetColumnHeaderFromColumn(DataGridColumn column) { // dataGrid is the name of your DataGrid. In this case Name="dataGrid" List<DataGridColumnHeader> columnHeaders = GetVisualChildCollection<DataGridColumnHeader>(dataGrid);
[Code] ...
How to apply it in my scenario shown below. I want to access in order to rename the textblock 'columnHeaderName'. How can I do this?
I have a merged column of firstname and lastname by "Select firstname + lastname from table" but when it appears in the gridview the header text of the column is "Expr1000". How can I change the header text of that merged column?, and I want to change its text into "NAME".
I want if the header of a particular column contains a word "S", the header and row turns red. I used following code to make header red and it works fine. How to make it such that the rows also turn red if condition is met ? I cannot hardcode in columns since the Gridview is autogenerate colums as data structure keeps changing.
Protected Sub GridView1_DataBound(ByVal sender As Object, ByVal e As System.EventArgs)Dim HeaderRow As GridViewRow = GridView1.HeaderRowFor Each c As TableCell In HeaderRow.CellsIf c.Text.EndsWith("S") Then c.BackColor = Drawing.Color.OrangeRed End If Next End Sub
I have a table converted from Access and the identity keys were lost. Now I need to make the id column the identity column, but it already has a lot of null values, how do I auto generate integer values for the null rows? The row ids are incremented, so if there is a way to auto increment the ids
I am trying to get rid of the IE added header and footer such as Page Title, Page 1 of 1, Url, Etc..
I am using the following code. My goal is when a user click on the PRINT button within my application, I would call SetIEON, print the page and SetIEOff.
However, when my code gets to SetIEOn at
Dim oKey As RegistryKey = Registry.CurrentUser.OpenSubKey(strKey, bolWritable) oKey.SetValue(strName, oValue)
it crashes with a NullReferenceException. I'm using VS 2008 .NET 2.0
See code below.
'Removing the header and footer in the Windows Registry
Public Sub SetIEOn() Dim strKey As String = "SoftwareMicrosoftInternet ExplorerPageSetup" Dim bolWritable As Boolean = True Dim strName As String = "footer" Dim oValue As Object = ""
I've got a repeater I've bound to column names that are filtered, as they're applied (using sessions currently, I might change this to loop through the columns looking for filters now that I really know how the grid works).
I've got a button next to each filtered column name that is to remove the filter from the RadGrid.
<asp:Repeater ID="repCorpFilters" runat="server" OnItemCommand="repFilters_ItemCommand"> <HeaderTemplate> Current Filters: </HeaderTemplate> <ItemTemplate>