Winform中,DataGridView操作小集锦

一.获取当前选中行的索引

int curow = this.dataGridView1.SelectedRows[0].Index; 

int SelecedRow = dataGridView1.CurrentCell.RowIndex;

 

 

二.让指定索引行选中

dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;//选中整行 dataGridView1.CurrentCell = dataGridView1[0, curow];//这句是关键 dataGridView1[0, curow].Selected = true;

 

三.实现"保持状态"

1.首先记录当前选中行的索引

public int SelecedRow;//记录当前鼠标点中的行索引（用于解决用户获取看板数据,刷新数据后，当前选中行回到默认行） private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e) { if (dataGridView1.CurrentCell != null) { SelecedRow = dataGridView1.CurrentCell.RowIndex; } }

 

2.重新加载DataGridView数据后，指定当前选中行为Seleced所在的行

private void dataGridView1_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e) { if (SelecedRow != 0) { dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect; dataGridView1.CurrentCell = dataGridView1[1, SelecedRow]; dataGridView1[1, SelecedRow].Selected = true; } }

 

 

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