I pass three parameters with asp by Viewstate
I know how pass one parameter but three is not correct becuase all my parameter take same value
in class page asp.net
private idp as integer =0
private userid as integer =0
private ch as integer=0
in event page_load
ViewState.Add("idvar" , Request.QueryString(idp))
ViewState.Add("userid", Request.QueryString(userid))
ViewState.Add("chanId", Request.QueryString(ch))
Gvpay.DataSource = op.find(ViewState("idvar"), ViewState("userid"), ViewState("chanId"))
Gvpay.DataBind()
in methods class(function select gridview(gvpay)take parameters)
public Function find(ByVal idp As Integer, ByVal userid As Integer, ByVal ch As Integer) As DataTable
Dim cmd As New SqlCommand
...
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