一、NET常用技术:
1、获得控件的焦点:Focus();
二、NET易错问题
1、DataGridView :
(1)DataGridView 增加标题列:
DataGridViewTextBoxColumn col1 = new DataGridViewTextBoxColumn(); col1.HeaderText = "客户"; col1.Name = "customer_name"; this.dataGridViewExInfo.Columns.Add(col1);
(2)DataGridView 增加新行:
DataGridViewRow row = new DataGridViewRow(); row.CreateCells(this.dataGridViewExInfo); row.Cells[0].Value = customer_name; this.dataGridViewExInfo.Rows.Add(row);
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