数据绑定到ToolstripDropdown中的ToolstripcomboBox [英] Databinding to ToolstripcomboBox in ToolstripDropdown
本文介绍了数据绑定到ToolstripDropdown中的ToolstripcomboBox的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
注意到将数据绑定到ToolstripComboBox.Combobox的奇怪行为，将其添加到ToolstripDropdown或Contextmenu中.通常我通过以下代码将SQL数据绑定到ToolstripcomboBox.Combobox.
noticed the strange behavior of Databinding to ToolstripComboBox.Combobox when it is being added to ToolstripDropdown or Contextmenu. Normally I''m binding SQL data to ToolstripcomboBox.Combobox by following code.
<br /> Me.tspcbxTest.ComboBox.ValueMember = "ID"<br /> Me.tspcbxTest.ComboBox.DisplayMember = "Column_to_Dispaly"<br /> Me.tspcbxTest.ComboBox.FormattingEnabled = True<br /> Me.tspcbxTest.ComboBox.DataSource = Me.Table1BindingSource<br /> Me.Table1TableAdapter.Fill(Me.DataSet1.Table1)<br />
尽管它在ToolStrip或MenuStrip上的ToolstripcomboBox(es)上完美运行，但在ToolStripSpiltButton(或)ToolStripDropdown(或)Contextmenu上失败. :(
Though it works perfect on ToolstripcomboBox(es) on ToolStrip or MenuStrip, failed on ToolStripSpiltButton (or) ToolStripDropdown (or) Contextmenu.
Thanking in advance.
Please! :(
推荐答案
尝试此
Me.tspcbxTest.ComboBox.BindingContext = Me.BindingContext
Me.tspcbxTest.ComboBox .ValueMember ="ID"
Me.tspcbxTest.ComboBox.DisplayMember ="Column_to_Dispaly"
Me.tspcbxTest.ComboBox.FormattingEnabled = True
Me.tspcbxTest.ComboBox.DataSource = Me.Table1BindingSource
Me .Table1TableAdapter.Fill(Me.DataSet1.Table1)
try this
Me.tspcbxTest.ComboBox.BindingContext = Me.BindingContext
Me.tspcbxTest.ComboBox.ValueMember = "ID"
Me.tspcbxTest.ComboBox.DisplayMember = "Column_to_Dispaly"
Me.tspcbxTest.ComboBox.FormattingEnabled = True
Me.tspcbxTest.ComboBox.DataSource = Me.Table1BindingSource
Me.Table1TableAdapter.Fill(Me.DataSet1.Table1)
这篇关于数据绑定到ToolstripDropdown中的ToolstripcomboBox的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
