Seems I can't find a way to get row index (or id) for the row just updated in gridview1_RowUpdated()
(in RowUpdating, I can use: for example:
txtActivityID = CType(gridview1.Rows(e.RowIndex).FindControl("txtActivityID"), TextBox)
)
I have newly use Asp.net Grid in Past i was use Telerik:RadGrid in asp:Grid i have create a <asp:tempelateColumn> in which under <ItemTempelate> i create the link button CommandName="Edit" on click i goes t GridListing_RowEditing event i want to find out the index in that Event
protected void GridListing_RowEditing(object sender, GridViewEditEventArgs e)
After i click edit, i will get Update and Cancel buttonWhen I viewsource, I get this
<input type="submit" name="GridView1$ctl07$ctl01" value="Update"
onclick="javascript:WebForm_DoPostBackWithOptions( new
WebForm_PostBackOptions("GridView1$ctl07$ctl0 1",
[code]...
i know how to find the index of selected row in asp gridview , but i need to find the index of selected column in asp gridview ?for ex:i have i gridview contains columns with header ( the header is the primary key i looking for ) , this grid contain linkbutton , i want to get the column header name on click on linkbutton ?
View 5 Replies[Code]....
View 2 Replieshow we find the listview index of row in case of item databind
View 4 RepliesI want to know that in any data controls like gridview or form view or details view there is two events
1. GridView1_RowUpdating()
2. GridView1_RowUpdated()
What the difference between them and which is better ?
I have a requirement something as below.
1. I will click on the EDIT link in one of the grid view row. The row will change to edit mode
2. I will update the values and click update link in edit mode and edit mode closes.
3. At this point I need to capture the datakey of the updated row into some variable
I have a panel which has a repeater within it. Within the repeater I have a few controls. One of those controls is a Drop Down list which has an OnSelectedIndexChanged event. I can get this to fire without issue but I cannot find my DropDownList control within that repeater within the SelectedIndexChanged event . The repeater has an OnItemDataBound event and I can use the RepeaterItemEventArgs to find the control using e.Item.FindControl("ControlName") without issue but when that event occurs is NOT when I need to find the DropDownList.
What I want to do is have another control's Visible property be set to "true" when the value of the DropDownList meets a certain value. As far as I know I can only do this during the SelectedIndexChanged event and I can't change the signature of the event by trying to use RepeaterItemEventArgs.
<br />
<table align="center">
<tr>
<td>
<fieldset>
<legend>
[code]...
For Edit I want to select the OfficeName before Selecting a Department or any another way to do this
I have two control page in my aspx page. first one left side "tree view",second one right side " form design".Form design will change based on tree view selected index changed.i have 4 level child node(site, master , slave, space). I have seperate forms to each level of node.
cannot update tree node when update the forms. so i reload tree view.
now i need how to auto selected index change to tree node.
ex.
1 parent node
1.1 child node
1.2 child node
i have update "1.2 child node" rename to "1.3 child node"
and reload treeview so it will chage...
how set tree node.selected index = 1.3 child node....
I have this code
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ArrayList olist = new ArrayList() { "aa", "bb", "cc", "dd" };
[Code] ....
I want to find the index of the button inside the repeater.
It's look something like this ....
I have a Datagrid in image below. [URL] I can't find row Index in Datagridview when I call a event in DropDownList.
protected void DescriptionOfProduct_SelectedIndexChanged(object sender, EventArgs e)
{
DropDownList _DescriptionOfProduct = (DropDownList)gvSales.FindControl("DescriptionOfProduct");
Label _Unit = (Label)gvSales.FindControl("Unit");
Label _PriceType = (Label)gvSales.FindControl("PriceType");
//...
}
Iam using a dropdown list ,in that am having 4 values ,the following are my values
Uk-L1
Us-L1B
Aus-BUssness
Uk-HSMP
and here i need to choose the a particular value as a selected index ,and i did that for a exact value and in my requirement i will pass only the values after that '-' .so that i need get the value to be selected and here am using the following code to select it is not working can any one help for this.
Code:
DropList.SelectedIndex = DropList.Items.IndexOf(DropList.Items.FindByValue("L1"));
i have a textbox, i need to enter only alphabet in the starting of textbox.. no integers, no special characters.... what should i do?
View 4 RepliesI am trying to write a small method to loop through and find a GridView Column by its Index, since it can change position based on what might be visible.
Here is what I have so far:
private int GetColumnIndexByName(GridView grid, string name)
{
foreach (DataColumn col in grid.Columns)
{
if (col.ColumnName.ToLower().Trim() == name.ToLower().Trim()) return col.Ordinal;
}........
Here is my code in SQL
[Code]....
Error i am facing is :
Msg 8668, Level 16, State 0, Line 2
Cannot create the clustered index 'RateViewIndex' on view 'NoteToPass.dbo.RateView' because the select list of the view contains an expression on result of aggregate function or grouping column. Consider removing expression on result of aggregate function or grouping column from select list.
what is difference in cluster index and noncluster index?
which is faster?how many cluster index and non cluster index per table?
what is composite primary key?on how many columns we can create composite key?
hao many maximum composite key's we can create on one table?
I want to do Get index of Grid in Asp.net C#. i have allow the paging = true and set the Page size = 10.In the Page 1st i Get the correct index of Row i find index usingint indexx = Convert.ToInt32(e.CommandArgument);
[Code]....
But when user change the Page from 1st to 2nd Page i get the wrong index like in 2nd Page if user click a 3rd i got the index = 12 instead of 2
I'm trying to set up two hyperlinks on a page (Previous and next) to navigate through datatable rows, but I dont want the link to show if it the first and last row - I know I can hid the hyperlink and such but I just need to know (in VB.Net) how you would get the row id of the page you were on so that you can go backwards and forwards.
View 2 Replieskeep getting an error with
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
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.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index
Source Error:
[Code]....
Here is my codes:
[Code]....
i have a situation, like this, there is a one data grid, which is empty, in that we can add the values, in that grid was paging enabled, so after the 10 record, remaining values ll be in the next page of the grid, so if i want to view that value, i should be use the paging option, here i m getting proble, becz, here i have use the code
" gvViewGoodsRecive.PageIndex = e.NewPageIndex;
gvViewGoodsRecive.DataBind(); "
but , this is not sutable for my method, becz here i m not getting value from data base, i just add the values without save in the database.
I have used to code below successfully to export a gridview to an excel spreadsheet, however when i use it for a gridview with data from a different table i receive the following error:
Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
The thing is it works locally fine but when i upload to my shared server i receive the error above?
how to resolve/troubleshoot this?
aspx file:
[Code]....
code behind button click:
[Code]....
I want to find the index of a given text in the dropdown list. for example if there is text 'USA' showing in the dropdown, how i find its index value
View 3 RepliesI have a listview control which is bound to DataTable object. When a user clicks "Add", I am creating a new row in the underlying datasource and refreshing the datatable so that it includes the new row and displaying the listview. My requirement is to "select" the newly added row after listview is refreshed. I have the ID of the newly created row and it is bound as one of the columns in the datatable.Now my question is, how can I get the index of that particular row which was newly created from the Listview so that I can set its SelectedIndex.
View 9 Replies