的DataGridView RowValidation錯誤

Question

我真的用不可思議的方式同步我的數據，從電網到數據庫：

例如：

#region Line methods 
private void LinesView_UserDeletedRow(object sender, DataGridViewRowEventArgs e) 
{ 
    lineTableAdapter.Update(fRIIBDataSet.Line); 
} 

private void LinesView_CellValueChanged(object sender, DataGridViewCellEventArgs e) 
{ 
    lineTableAdapter.Update(fRIIBDataSet.Line); 
} 

private void LinesView_RowValidated(object sender, DataGridViewCellEventArgs e) 
{ 
    lineTableAdapter.Update(fRIIBDataSet.Line); 
} 
#endregion 

，但是當我打開一些列組合框我需要做一些技巧之前更新類似於：

private void dataGridView1_RowValidated(object sender, DataGridViewCellEventArgs e) 
{ 
    //deltaTableAdapter.Update(fRIIBDataSet.Delta); TODO 
} 

private void dataGridView1_UserDeletedRow(object sender, DataGridViewRowEventArgs e) 
{ 
    deltaTableAdapter.Update(fRIIBDataSet.Delta); 
} 

private void dataGridView1_CellValueChanged(object sender, DataGridViewCellEventArgs e) 
{ 
    if (lambdacat != null) 
    { 
     string selected = (LimView.Rows[e.RowIndex].Cells[1] as DataGridViewComboBoxCell).FormattedValue.ToString(); 
     if (selected != "") 
     { 
      int find = Array.IndexOf(dict, dict.Where(x => x == selected).FirstOrDefault()); 
      LimView.Rows[e.RowIndex].Cells[0].Value = dictiddarray[find]; 
      //deltaTableAdapter.Update(fRIIBDataSet.Delta); 
     } 
    } 
    //deltaTableAdapter.Update(fRIIBDataSet.Delta); 
} 

解除更新方法後會出現問題。

當我用表格打開窗口時出現錯誤信息：內部索引損壞DataTable：「5.」如何修復/避免此錯誤？

Answer 1

是否修改它爲這項工作？

if (selected != "") 
    { 
     int find = Array.IndexOf(dict, dict.Where(x => x == selected).FirstOrDefault()); 
     LimView.Rows[e.RowIndex].Cells[0].Value = dictiddarray[find]; 
     fRIIBDataSet.Delta.BeginInit(); // 
     deltaTableAdapter.Update(fRIIBDataSet.Delta); 
     fRIIBDataSet.Delta.EndInit(); 
    }