C#

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// Create connection string variable. Modify the "Data Source"<br />
// parameter as appropriate for your environment.<br />
string sConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=@C:\\Test.xls;" + "Extended Properties=Excel 8.0;" + "HDR=Yes;IMEX=1";<br />
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// Create connection object by using the preceding connection string.<br />
OleDbConnection objConn = new OleDbConnection(sConnectionString);<br />
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// Open connection with the database.<br />
objConn.Open();<br />
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// The code to follow uses a SQL SELECT command to display the data from the worksheet.<br />
// Create new OleDbCommand to return data from worksheet.<br />
OleDbCommand objCmdSelect =new OleDbCommand("SELECT * FROM [Tabelle1$]", objConn);   <--- An unhandled exception of type 'System.Data.OleDb.OleDbException' occurred in system.data.dll<br />
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// Create new OleDbDataAdapter that is used to build a DataSet<br />
// based on the preceding SQL SELECT statement.<br />
OleDbDataAdapter objAdapter1 = new OleDbDataAdapter();<br />
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// Pass the Select command to the adapter.<br />
objAdapter1.SelectCommand = objCmdSelect;<br />
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// Create new DataSet to hold information from the worksheet.<br />
DataSet objDataset1 = new DataSet();<br />
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// Fill the DataSet with the information from the worksheet.<br />
objAdapter1.Fill(objDataset1, "XLData");<br />
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// Bind data to DataGrid control.<br />
dataGrid1.DataSource = objDataset1.Tables[0].DefaultView;<br />
dataGrid1.DataBind();           <-------- System.Windows.Forms.DataGrid' does not contain a definition for 'DataBind'<br />
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// Clean up objects.<br />
objConn.Close();<br />

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public class EditorPane : TextBox<br />
	{<br />
		public EditorPane()<br />
		{			<br />
      this.Multiline = true;<br />
      this.Size = new Size(300, 300);<br />
		}<br />
    <br />
    protected override void OnPaint(PaintEventArgs pe)<br />
<br />
    {<br />
      pe.Graphics.FillRectangle(Brushes.Gray, this.Location.X, this.Location.Y, 35, this.ClientSize.Height);<br />
      base.OnPaint (pe);<br />
    }<br />
	}<br />