/// <summary> /// Returns the control with the specified name in the specified worksheet. /// </summary> /// <param name='name'>Name of the control to find.</param> /// <param name='sheet'>Worksheet object that contains the control.</param> /// <returns> /// Returns the specified control, or null if it is not found. /// </returns> object FindControl(string name, Excel.Worksheet sheet ) { Excel.OLEObject theObject; try { theObject = (Excel.OLEObject) sheet.OLEObjects(name); return theObject.Object; } catch { // Returns null if the control is not found. } return null; }