我一直在网上搜索但找不到将单元格转换为组合框的方法(或者有时会调用它们的下拉菜单)?我正在使用Microsoft.Office.Interop.Excel版本14.0(运行时版本2.0.50727)。
答案 0 :(得分:5)
以下是我试图实现的解决方案:
Excel.Application App = null;
Excel.Workbook Book = null;
Excel.Worksheet Sheet = null;
object Missing = System.Reflection.Missing.Value;
try
{
App = new Excel.Application();
Book = App.Workbooks.Add();
Sheet = (Excel.Worksheet) Book.Worksheets[1];
Excel.Range Range = Sheet.get_Range("B2", "B2");
Range.Validation.Add(Excel.XlDVType.xlValidateList
, Excel.XlDVAlertStyle.xlValidAlertStop
, Excel.XlFormatConditionOperator.xlBetween
, "Item1,Item2,Item3"
, Type.Missing);
Range.Validation.InCellDropdown = true;
Range.Interior.Color = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.FromArgb(255, 217, 217, 0));
App.Visible = true;
}
finally
{
Base.ReleaseObject(Sheet);
Base.ReleaseObject(Book);
Base.ReleaseObject(App);
}
答案 1 :(得分:1)
嗯,一个Excel托管的.Net组合框肯定存在。 这篇文章中的示例代码有用吗?
http://msdn.microsoft.com/en-us/library/ee259140(v=vs.100).aspx
Private Sub ExcelRangeAddComboBox()
Dim ComboBox1 As Microsoft.Office.Tools.Excel. _
Controls.ComboBox = Me.Controls.AddComboBox( _
Me.Range("A1", "B1"), "ComboBox1")
ComboBox1.Items.Add("First Item")
ComboBox1.Items.Add("Second Item")
ComboBox1.SelectedIndex = 0
End Sub
如果您不熟悉开发加载项,以下内容可能有助于您入门: http://msdn.microsoft.com/en-us/library/cc442981(v=vs.100).aspx