Develop Reference

How to load Gridview on dropdown selected index changed event?

I have a gridview contains only a drop down box and text box controls for inputting data.I can load the dropdown on gridview rowdatabound event and take the input on gridview roweditevent.Here my question is how to load this gridview it self on another dropdown selected index changed event ,Because nothing is there to load data in to the grid in terms of gridview.datasource ,but inside gridview dropdown is loaded on gridview rowdatabound event.

How to add grid view items to list box on checking a check box of DevExpress GridView

I have a grid view of devexpress control.
In my grid view i have ID,ITEM and Checkbox.
Now my issue is to add grid view items to listbox when i checked a check box in grid view.
Please help to sort this issue.

The devexpress gridview should have an event triggered when checking the checkbox.
So it would be something like this pseudo code:
Handle gridview.checkbox.valuechanged e
id = GetID(e.row)
item = GetItem(e.row)
itemAlreadyExists = ItemAlreadyExistsInListView(ID)
If e.Value and not itemAlreadyExists then
_listView.Add(id, item)
else
_listView.Remove(id,item)

How to remove the clickevent of the Gridview in c# asp.net

I have a gridview with OnRowDataBound method to manually create dynamic divs in the cells within a column. I use .Attribute.Add("onmouseover","DisplayData( .... )") to add mouseover events on the cells.
At run time when one of the cells is mouseovered it invokes an AJAX function to retrieve data, which in turn populates the div inside the cell. That data contains hypelinks. The problem is, those hyperlinks are not clickable because they are overridden by the click event of the Gridview.
How can I remove the clickevent of the Gridview so it would not interfere with my AJAX-built hyperlinks within the divs that are inside the Gridview?

datagrid control in asp.net

Hi i have one datagrid in my webform. I want to increase columns in the datagrid based on the data values comes from data values with help of scroll bar.

put the rows in div and add "style=overflow:auto" in the div style Above code will add scroll bars in the grid

Place the Gridview inside the Panel and Assign Panel property ScrollBars="Horizontal"

Combobox and Gridview

If we select the dropdown list Item then I want to display the Item Particulars in the Gridview Please Help me

On the SelectedIndexChanged of the dropdown rebind your GridView off of the selected value

Add a dropdownlist control, a button control, a grid view and an sqldatasource.
Configure the datasource first in sqldatasource.
I would recommend write a storeprodure to fetch data into the gridview (sqldatasource).
Bound the parameter to "controls" and select the dropdownlist. Now your DDL is bound to the gridivew. In his table click on advance properties and change property convertemptystringto null = false. (there property is something similar).
If you want a button to update the grid view, do this. Add the default event control to the button, put no code in it.
If you want to change the grid view content based on select directly then choose autopost on selected changed in properties of the DDL.
If everything is fine, this should populate your grid view based on contents in DropDownlist