How to add controls dynamically to asp.net web application?

Yogendra,

You can add any control dynamically thru Code-Behind. In this example, I am showing to add a TableRow to a Table that already exists in the aspx.

private void GetFloorPlan(int floorNo, FloorPattern fp)

{

TableRow tr = new TableRow();

tr.Width = Unit.Percentage(100);

TableCell tc = new TableCell();

tc.ColumnSpan = fp.UnitPattern.Count();

System.Web.UI.WebControls.Image flrPlanImg = new System.Web.UI.WebControls.Image();

flrPlanImg.Height = Unit.Pixel(200);

flrPlanImg.Width = Unit.Percentage(100);

flrPlanImg.ImageUrl = fp.FloorPlanUrl;

tc.Controls.Add(flrPlanImg);

tr.Controls.Add(tc);

floorTable.Rows.Add(tr);

}

In aspx I have :

Here I am adding an Image control in the TableRow. Similarly, you can add and control and any number of TableCell & TableRows.

Hope this helps you.

2 Replies

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Terry11y ago
Yogendra,

You can add any control dynamically thru Code-Behind. In this example, I am showing to add a TableRow to a Table that already exists in the aspx.

private void GetFloorPlan(int floorNo, FloorPattern fp)
{
TableRow tr = new TableRow();
tr.Width = Unit.Percentage(100);

TableCell tc = new TableCell();
tc.ColumnSpan = fp.UnitPattern.Count();
System.Web.UI.WebControls.Image flrPlanImg = new System.Web.UI.WebControls.Image();
flrPlanImg.Height = Unit.Pixel(200);
flrPlanImg.Width = Unit.Percentage(100);
flrPlanImg.ImageUrl = fp.FloorPlanUrl;

tc.Controls.Add(flrPlanImg);
tr.Controls.Add(tc);

floorTable.Rows.Add(tr);
}

In aspx I have :

Here I am adding an Image control in the TableRow. Similarly, you can add and control and any number of TableCell & TableRows.

Hope this helps you.
Usha Raj11y ago
Hii..
Please check the below links
http://www.dotnettips4u.com/2013/03/dynamically-creating-text-boxes-using-c.html

http://www.codeproject.com/Articles/20714/Dynamic-ASP-NET-control-creation-using-C

http://geekswithblogs.net/dotNETvinz/archive/2009/03/17/dynamically-adding-textbox-control-to-aspnet-table.aspx