Hao*_*Hao 5 c# data-binding datasource bindingsource winforms
我更改BindingSource的数据源时得到的错误
"数据绑定找不到适合所有绑定行的行,适合所有绑定"
this.RemoveAllBindings(); // My work-around for the meantime
bdsOrder.DataSource = _ds.Tables["orders"]; // errors here on second time around(first time is blank datatable, second time is when i open existing record, then it errors), dataset comes from Remoting
bdsOrderDetail.DataSource = _ds.Tables["order_detail"];
bdsPhoto.DataSource = _ds.Tables["order_photo"];
bdnPhoto.BindingSource = bdsPhoto;
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我的Helper扩展方法解决了困扰"数据绑定无法找到行......"的错误.
namespace MycComponentExtension
{
public static class Helper
{
public static void RemoveAllBindings(this Form form)
{
RemoveAllBindings((Control)form);
}
private static void RemoveAllBindings(this Control root)
{
foreach (Control c in root.Controls)
{
if (c.Controls.Count > 0) RemoveAllBindings(c);
root.DataBindings.Clear();
}
}
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"DataBinding找不到行......"的含义是什么意思,如果可能的话,我可以消除我的解决方法吗?
当不涉及 DataGridView 时,我看到了此错误,但我的数据源正在从另一个线程更新(顽皮!)并且我的绑定具有 FormattingEnabled=false。改变这两个似乎可以解决问题。
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