I developed the grid view in which i define 2 columns(Common Name, Common ID). I wanted that when i edit particular cell of grid; if i select any cell of column "Common Name" then it tells the name of particular column name and when i click on any cell of column "Column ID", it shows that column name.
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How to add a button at first column of gridview and get cell value in another column?
For example, add a button named it as "Click me". Once user clicks will get third column cell's (ID) value.
No sense in showing a competely blank column. how to make a GridView column invisible if every cell in that column is empty?
View 3 RepliesCurrently, I am working on Gridview of ASP.net VS2010. In this application
1. I want to select complete column on a selection of 1 single cell in that column.
2. Gridview have 2 groups into it. Each group having same column name.
Like
Unloading | Loading
Amount| Item | Amount| Item
| | |
If I select Loading-> Amount column, it should select Unloading->Amount and Loading->Amount column as well.
I have a gridview which has a column of auto generated select buttons, where a user can select a row.However, I would like to add a column header to my auto generated select buttons in order to make the gridview look complete, but I am unable to see how I can do this. Does anyone know how I can add a header text to an auto generated select button?
View 2 RepliesMy gridview has a dropdownlist when the user clicks "Edit". my question is: How to I retrieve the value of the cell that contains a dropdownlist (when the user clicks on "Select")?
I am able to retrieve the information from the cell that has a textbox (textbox is displayed ONLY when the user clicks on Edit). But when I try to retrieve information from any cells that has a dropdownlist (dropdownlist is displayed ONLY when the user clicks on Edit), it comes up blank.
In order to retrieve the cell I have used the following below:
[code]....
i need to set the column width of my gridview.
However the the column in the gridview is dynamic created which might more or less depend on system logic.
I have try to set the column width in row_created event, rowDataBound event, but it show me that no column is available by using gridview.columns.count.
I have an ASP.NET/C# web application that has a GridView control. In the last column of that GridView control I have a template field that contains a menu. In the OnMenuItemClick event I get a reference to which row the event was fired from, in order to determine what value the ID field contains for the current row. Currently I reference this cell by it's index "gvr.Cells[1].Text". However, this is highly volatile since any changes to the location of the ID column breaks the code. How can I instead gain the value in the cell that has a column name (or some other name-like property) of "SomeID" from a GridViewRow reference?
View 6 RepliesI have a datagrid, I want to merging cell. I want my datagrid look like this
Material Name
1
2
3
4
..
31
Material A
100
200
150
220
..
500
Material B
1200
4500
..
600
I want to merge the cell programmitically when ItemDataBound.
1,2,3,...,31 are material date request. If I request Material B with quantity 4500 from 2nd until 4th the cell will be merge.
I already read about Merge Cell in Gridview in this forum, but this solution is different with datagrid.
I have a ASP.NET/C# web application that contains user controls with GridView controls. The GridView controls contain the following column types.
CommandField - Contains buttons like Edit, Select, Delete, ...
BoundField (x8) - Contains the data fields from the database.
TemplateField - Contains a single ASP:Menu control.
The menu control consists of the following structure.
Navigate To (Parent MenuItem)
- Location A (Child MenuItems)
- Location B
- Location C
- Location D
- Location E
What I need to do is when the OnMenuItemClick event is fired, determine which menu item was clicked (already done) and then capture what the value in the first BoundField cell is for the row that the menu item was clicked on.
So, for instance if I have three rows in the grid with the first BoundField column containing the IDs 1, 2 & 3. Then I hover my mouse over the menu on the 2nd row, and click the menu item "Location C". The "Menu1_OnMenuItemClick" event is fired and I can determine that "Location C" was clicked by e.Item.Value == "Location C".
However, how do I navigate up through the API to determine what the contents of the cell in the first bound field column are for the row that was clicked on?
I have no idea to use which code. I need to retrieve the selected item's Price, Name & ProductID in to the next page in table that should later be redirected to payment gateway.
View 5 RepliesI have a buttonfield button on my gridview, when I click of the buttons on one of the rows, from colunm[0] row[0] I need to display that contents in a textbox on another div and panel. How do I do that?
View 3 RepliesI want to select the row of telerik radgrid and get the value of column 1For thi can't use select or deselect columns, Here i want to select row by clicking only.here I also require code to get the value of column 1 of selected row
View 4 RepliesI have a gridview with a button field and a select field, The select field does what is supposed to do on gridview selected event, but how do i tell it to do something different if the button field is selected.
View 2 RepliesI have a gridview with two columns (item templates) one is a dropdown and the other is a textbox. I need to select an item from the dropdown (which I can do) and then get the cost of it and then put the cost in the texbox item template of the gridview. So I think I need to pass the row number and cost_id of the selected item to a procedure to get the cost of the item. Here is my so far code that I have now Idea how to pass the values of the gridview and then pass the cost of the item back to the proper row and textbox of the girdview.
[Code]....
I have a gridview with checkbox. I have this code on a RowDataBound Event
If e.Row.RowType = DataControlRowType.DataRow Then
e.Row.Attributes.Add("onclick", Page.ClientScript.GetPostBackEventReference(sender, "Select$" & e.Row.RowIndex.ToString)) [code]....
But the problem now is everytime I click the checkboxes I am redirected to a page because I have a Response.Redirect in SelectedIndexChanged event. How can I be able select a checkboxes and redicrect only when I click in a certain column.
<asp:GridView ID="gridmsg" runat="server" AllowPaging="True" DataSourceID="adsmsg" AutoGenerateColumns="False" Width="318px">
<Columns>[code]....
I have a class Myclass with variables a,b,c,d. I declare a List<Myclass> lst = new List<Myclass> (); And I pass it to gridview as gridview.datasoure = lst; The question is the gridview will show a,b,c,d at all. How can I just show a in gridview, andnot show b,c,d in gridview?
View 3 RepliesI don't want to use the built in "Select" hyperlink that's in the gridview, I'd like to just use the first data column, is there a way to do that or are we forced to use the automatically generated "Select" column.
View 5 RepliesI am using ASPNET2008 with VB Scripting and not C# Scripting I am encountering new problem.
On the WebFrm1, I just don't know how to write the coding to retrieve the CUSTOMERID data in order to retrieve the details from SQL SERVER table to fill the textbox controls.Here is the decription of the GRIDVIEW column
In the GRIDVIEW1 on the left edge one of the column is SELECT button which let the userclick on it to select the specific CUSTOMERID on the column next to it on the right.
Here are the coding from SOURCE
<asp:ButtonField ButtonType="Button" Text="Select" CommandName="SelectClick" DataTextField="CustomerID" >
</asp:ButtonField>
i have a Grid View called: GridView1.. and i have a column of DropDownList with 4 items inside it (Approve Training 1, Approve Training 2, Approve Training 3, Reject)..when the Admin or user choose one of these items and then click on the Button (Process)an event will be called (process_Click)..it should go throw all the GridView rows and check the DropDown list.. and there is if/else statement to control the selected item..
what i don't know how to do is: if the user choose item1 (Approve Training 1) for example. then the ID, GPA, TrainingCode1 will be saved in a DataBase table called Approved.how to get these information from the GridView without using Select column??this is a part of my code:
[Code]....
i want know, How we can select and pass a grid column value to a text box for other work
View 3 RepliesI have a gridview that includes a checkbox colum (Item Tempate).I need to be able to select row but when mouse is over checkbox column it should not be clickable. Is this possible?Think of it as an Inbox type gridview where checkbox is used for deleteing messages but when you click on subject or name it will show the message. I need the same functionality.
View 7 RepliesI have a grid view populated with some data included bit fields and I made an export to excel function For each row i need to check the cell with the bit value to change the cell color, but the cell is always empty, even if is the field is set to False or True. foreach (GridViewRow row in gv.Rows)
View 2 RepliesI'm having a weird problem where the GridView cell that I'm programmatically updating turns grey, and throws a null error when attempting to save row. I have been searching all day and have not been able to find a solution. I'm guessing there is a problem with my code, so here it is:
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
How to set Height and ItemSource(Business Object as DataSource for Cell) for every Cell in DataGrid/ Grid? Shown below is part of code I am currently using with Grid Control. What I am currently doing is that I am using ListBoxItem, set Item Height and ItemSource at ListBoxItem Level, Add ListBoxitem to ListBox and then Add ListBox to Grid, It leaves me with just one row and multiple columns in the Grid, which is perhaps not the best way of doing it as it doesn't allow me to take benefits from UI Virtualization of Grid.
[code]....
I am open to use any control i.e. Grid/ DataGrid provided it allows me to set Cell Height and item source at Cell level. In my requirement, Cell height depends on the Item duration and size of image, which means the height of the cells may not be same across cells in any particular row.
