Display datagrid when a Button is clicked.

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I have a datagrid which is already binded to a DB.
how to display data on the datagrid when a button is clicked ?

Posted 12-Dec-12 22:51pm

BuBa1947

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2 solutions

Solution 1

U can bind ur DB TO datagrid, into the button click event.
 
private void btn_Click(object sender, EventArgs e)
{
String Query=Select * from UrTableName"
SqlDataAdapter DA=new SqlDataAdapter(Query,UrConnectionStringName);
DataSet DS=new DataSet();
DA.fill(DS);
URDATAGRIDVIEWNAME.datasource=ds;
}

Posted 12-Dec-12 22:54pm

StackQ

Updated 12-Dec-12 23:36pm

v5

Comments

BuBa1947 13-Dec-12 4:58am

Thanks!

StackQ 13-Dec-12 5:02am

like at the button click event-
urDataGridName.datasource= UrDataSourceName

r u statified?

BuBa1947 13-Dec-12 5:24am

is it this way ?

dataGrid1.ItemsSource = ds.Tables[0].DefaultView;

StackQ 13-Dec-12 5:25am

ya

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nagalkumar · Accepted Answer · 2012-12-12T23:04:00

Hi,
In the button click event

SqlDataAdapter adp = null;
DataSet ds = null;
try
{
adp = new SqlDataAdapter("your query", connection string);
adp.SelectCommand.CommandTimeout = 100000;
ds = new DataSet();
adp.Fill(ds);
DataGridview.DataSource=ds;
//For Web application add one more line
DataGridview.DataBind();
}
catch (SqlException ex)
{
throw;
}