Winform Resize Panel in SplitContainer
Click Panel then click ESC to cancel then move mouse to boundary to resize
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2021-03-02
Winform 调整SplitContainer中Panel的大小
点击Panel后点击ESC取消然后将鼠标移动到边界上即可调整大小
2020-07-09
Winform DatagridCombox Bind Data Show Cannot Sort ComboBox with DataSource Set. Please use underlying data model to sort data
Today used winform to create datagridview which bound combox data 1234name.DataPropertyName = "PropertyName"; name.DisplayMember = "pn_name"; name.ValueMember = "pn_id"; name.DataSource = GetNames().Tables[0]; Project reported error: Cannot sort ComboBox with DataSource set. Please use underlying data model to sort dataCompared multiple blogs found my assignment has no problem, saw last sentence use use underlying data, then clicked ...
2020-07-09
Winform DatagridCombox绑定数据显示无法对设置了 DataSource 的组合框排序。请使用基础数据模型对数据排序
今天使用winform创建datagridview其中绑定了combox数据 1234name.DataPropertyName = "PropertyName"; name.DisplayMember = "pn_name"; name.ValueMember = "pn_id"; name.DataSource = GetNames().Tables[0]; 项目报错：无法对设置了 DataSource 的组合框排序。请使用基础数据模型对数据排序对照多个博客发现自己的赋值并没有问题，看到最后一句使用使用基础数据，便点开编辑列发现设置sorted为true设置为false后错误消失
2020-08-27
WinForm Method to Override "Close" Button in Upper Right Corner
1234567891011121314protected override void WndProc(ref Message msg){ const int WM_SYSCOMMAND = 0x0112; const int SC_CLOSE = 0xF060; if (msg.Msg == WM_SYSCOMMAND && ((int)msg.WParam == SC_CLOSE)) { // Click close button on winform upper right // Add wanted logic processing return; } base.WndProc(ref msg);} Link Address:Method to judge close event comes from user clicking “Close” button in upper right corner in WinForm
2020-08-27
WinForm重写右上角“关闭”按钮的方法
1234567891011121314protected override void WndProc(ref Message msg){ const int WM_SYSCOMMAND = 0x0112; const int SC_CLOSE = 0xF060; if (msg.Msg == WM_SYSCOMMAND && ((int)msg.WParam == SC_CLOSE)) { // 点击winform右上关闭按钮 // 加入想要的逻辑处理 return; } base.WndProc(ref msg);} 链接地址:WinForm判断关闭事件来源于用户点击右上角“关闭”按钮的方法
2021-08-31
Winform DataGridView Binding Resource Then Setting Row Height and Fill Image Setting
I bound resources of datagridview through datasource, adding rows in background by traversing dataTable, because there are images so need to modify column width and row height, but modifying several properties in property interface cannot intervene this action, after troubleshooting found, directly modify inside class adding Row works. Below is code: 123var dateRow = new DataGridViewRow(); dateRow.Height = 150; dateRow.CreateCells(this.dataGridView1); Image fill Colu...
