How to add row to gridview at the run time

How to add row to gridview at the run time in asp.net? I am using c# as a language. Please help me regarding this.

 

This should help you out.

codeproject.com/KB/custom-controls/NewRowGridView.aspx

 

It depends on what you are trying to acheive.

You can either add the row to the datatable/ dataset before binding it to the gridview or add it to the gridview after the data has been bound (if your wanting it to appear on every page if your using paging)

 

I am making online billing system and I want to add more than one items and I want to use gridview control

 

You can add any number of data to gridview. First you collect data to a datatable and bind it to gridview

 

Hi............
The following snippet demonstrates adding of row to grid view programmatically at run-time. just learn it ....it will help you..

Name spaces to used are:
using System.Data.SqlClient;
using System.Data;

Step1:

The following code should be coded under page load event



SqlConnection cn = new SqlConnection("user id=admin;password=admin123;data source=ganesh1");
SqlDataAdapter da = new SqlDataAdapter("select * from emp", cn);
ds = new DataSet();
da.Fill(ds, "temp");
GridView1.DataSource = ds.Tables[0];
GridView1.DataBind();



Step2:

The following code should be coded under row created event of grid view




protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{ //checking whether rowtype is datacontrolrowtype
if (e.Row.RowType == DataControlRowType.DataRow)
{
double annsal;
//getting the required data from database
annsal =double .Parse ( ds.Tables[0].Rows[e.Row.RowIndex]["sal"].ToString()) * 12;
//initializing and adding label control to gridview

Label l1=new Label();

l1.Text =annsal .ToString ();
e.Row .Cells [1].Controls .Add (l1);

//checking tha annsal and drawing the row with particular color

if (annsal > 1000)
{
e.Row.BackColor = System.Drawing.Color.Red;

}
else
e.Row.BackColor = System.Drawing.Color.Gray;
}
}



Step 3: Customize the gridview.Use 2 templates
Template 1-->
A) Header Text -->Employee Name

B) Place Label in Item Template and bind Text to Eval("Ename")
Template2-->
A) Header Text=Annual Salary

Set Auto Generate fields to False

Step 4: Execute

Explanation
-->The grid view is binded with the database
-->using row created event of grid view add the row to grid view at runtime


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