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要怎样update database 在VB2005
[复制链接]
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Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim ds As New DataSet
Dim da As New OleDb.OleDbDataAdapter
Me.Validate()
Me.AdminBindingSource.EndEdit()
Me.AdminTableAdapter.Update(Me.SystemDatabaseDataSet.Admin)
MessageBox.Show("***Update sucessful!***", "Welcome", MessageBoxButtons.OK, MessageBoxIcon.None, MessageBoxDefaultButton.Button1)
Dim cb As New OleDb.OleDbCommandBuilder(da)
da.Update(SystemDatabaseDataSet.Admin)
End Sub
这个是我的code...可是我只能update那个DATASET 吧了!!当我重新开过时,那些UPDATE的东西又不见了!!
问题是我要怎样UPDATE去我真正的DATABASE?
当我每次RESTART PROGRAM 时, 刚才UPDATE的东西就不见了!!
希望有人能帮我!!
我是想UPDATE FILE去DATABASE 吧了!!
PLS help me |
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发表于 11-10-2007 05:33 PM
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你要用sqlConnection create connection 去database
还有sqlCommand 去执行 sql command..  |
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楼主 |
发表于 12-10-2007 01:26 AM
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发表于 12-10-2007 10:36 AM
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