alfinete
Power Member
Código:
DataTable dt = null;
Web.ENB.BussinessLayer.EnbDcNote ograde = new eb.ENB.BussinessLayer.EnbDcNote();
dt= ograde.ENBDcGradeSELById(Int32.Parse(id));
lstNotasDisp.DataMember = dt.Rows[1].ToString() ;
lstNotasDisp.DataValueField = dt.Rows[0].ToString() ;
lstNotasDisp.DataSource = dt;
lstNotasDisp.DataBind();
tenho este codigo para por dados numa listbox atraves de uma datatable
a datateble tem dados que ja veridfiquei
e dá este erro
Código:
DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'System.Data.DataRow'. body {font-family:"Verdana";font-weight:normal;font-size: .7em;color:black;} p {font-family:"Verdana";font-weight:normal;color:black;margin-top: -5px} b {font-family:"Verdana";font-weight:bold;color:black;margin-top: -5px} H1 { font-family:"Verdana";font-weight:normal;font-size:18pt;color:red } H2 { font-family:"Verdana";font-weight:normal;font-size:14pt;color:maroon } pre {font-family:"Lucida Console";font-size: .9em} .marker {font-weight: bold; color: black;text-decoration: none;} .version {color: gray;} .error {margin-bottom: 10px;} .expandable { text-decoration:underline; font-weight:bold; color:navy; cursor:hand; } [B][I]DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'System.Data.DataRow'.[/I] [/B]
[FONT=Arial, Helvetica, Geneva, SunSans-Regular, sans-serif][B]Description: [/B]An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
[B]Exception Details: [/B]System.Web.HttpException: DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'System.Data.DataRow'.
[B]Source Error:[/B]
[COLOR=Black]Line 78: lstNotasDisp.DataValueField = dt.Rows[0].ToString() ;
Line 79:
[/COLOR][COLOR=red]Line 80: lstNotasDisp.DataBind();
[/COLOR]Line 81: }
Line 82:
[B]Source File: [/B]C:\alfredo\my projects\sourcesave\enb_framework\development\project\ENBFramework\EnbAttendanceandNotes\EnbAttendanceandNoteswucontrol\wucEnbIntroductionNotesInsert.ascx.cs[B] Line: [/B]80 [/FONT]
agradecia uma ajuda