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up vote 1 down vote favorite

How do I set the default value of a SQLdatasource parameter to the select all 

<asp:Parameter Name="original_lastsaved" Type="string" defaultvalue="???"/>

Thanks for the help. saurabh

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up vote 2 down vote accepted

You can do like...

SqlDataSource1.SelectParameters["original_lastsaved"].DefaultValue = "Set Value here";

Edit: If you want that when you click the Select All button, it will pick up all of the record and ignore the where clause parameter, then make an overloaded with no parameter and then clear the Select parameter in SQLDataSource Selecting event. e.g.

protected void SqlDataSource1_Selecting(object sender, SqlDataSourceSelectingEventArgs e)
{
    SqlDataSource1.SelectParameters.Clear();
}
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sorry you got my question wrong . i mean if parameter value is empty suppose in control parameter then how will i show all the records. – saurabh goyal Jul 6 '11 at 13:17
1  
I have update my answer, just understand first and then try. – Muhammad Akhtar Jul 6 '11 at 14:07
    
hmm.it might work . but i already got a simple solution for that simply set the default value as '%'.sorry for sharing the answer late – saurabh goyal Jul 6 '11 at 14:09

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