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Could you please tell me how to clear the old data from the datagridview in vb.net.. the below code is retrieving the data from table and display in a gridview for particular person. but when i wanna check the next person record if he dosen't have record so the previous data still will not erased?
Dim c As New sqlStmt c.myCon() Dim da As New SqlDataAdapter("SELECT * FROM Experience WHERE CID='" & Trim(txtCID.Text) & "'", c.con) Dim ds As New DataSet("ManPower") da.Fill(ds, "ManPower") dgExperience.DataSource = ds.Tables("ManPower").DefaultView vb.net 0 0 Share- 4 Contributors
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- Latest Post 12 Years Ago Latest Post by pritesh2010
Did you refresh the dgExperience after assigning the data source?
dgExperience.RefreshAlso the
dgExperience.Rows.Clearbefore assigning the new data source, can help.
Hope this helps
0 0 Sharehi ! try this code
datagridview1.rows.clear()it will remove all the rows then assign new data to it Regards Hope this will helps u
Regards . M.Waqas Aslam
0 0 Share //whenever you are trying to bind DataTable to Datagridview //First of all make Datagridview datasource null; //set the dgExperience.DataSource = null // then write your code // and even you can check your DataTable Like DataTable _DataTable=new DataTable(); if( _DataTable!=null || _DataTable.Rows.Count !=0) then // bind your grid with datatable or dataset else dgExperience.DataSource = null 0 0 Share Edited 12 Years Ago by pritesh2010 because: n/a Share Facebook Twitter LinkedIn Reply to this topic Be a part of the DaniWeb communityWe're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.
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