|
|
|
@ -17,7 +17,8 @@ |
|
|
|
* 创建日期: 2020-01-01 |
|
|
|
* |
|
|
|
* 2020-01-01: V2.2.0 增加文件说明 |
|
|
|
* 2020-04-25: V2.2.4 功能增强、美化 |
|
|
|
* 2020-04-25: V2.2.4 功能增强、美化 |
|
|
|
* 2020-07-15: V2.2.6 更改默认配置为原生 |
|
|
|
******************************************************************************/ |
|
|
|
|
|
|
|
using System; |
|
|
|
@ -29,26 +30,23 @@ namespace Sunny.UI |
|
|
|
{ |
|
|
|
public sealed class UIDataGridView : DataGridView, IStyleInterface |
|
|
|
{ |
|
|
|
private readonly UIScrollBar Bar = new UIScrollBar(); |
|
|
|
private readonly UIScrollBar VBar = new UIScrollBar(); |
|
|
|
|
|
|
|
public UIDataGridView() |
|
|
|
{ |
|
|
|
BackgroundColor = UIColor.White; |
|
|
|
GridColor = UIColor.Blue; |
|
|
|
Font = UIFontColor.Font; |
|
|
|
ScrollBars = ScrollBars.Vertical; |
|
|
|
DoubleBuffered = true; |
|
|
|
Bar.Parent = this; |
|
|
|
Bar.Visible = false; |
|
|
|
Bar.FillColor = UIColor.LightBlue; |
|
|
|
Bar.ForeColor = UIColor.Blue; |
|
|
|
Bar.StyleCustomMode = true; |
|
|
|
Bar.ValueChanged += Bar_ValueChanged; |
|
|
|
SetBarPosition(); |
|
|
|
|
|
|
|
//列占满行
|
|
|
|
AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill; |
|
|
|
|
|
|
|
VBar.Parent = this; |
|
|
|
VBar.Visible = false; |
|
|
|
VBar.FillColor = UIColor.LightBlue; |
|
|
|
VBar.ForeColor = UIColor.Blue; |
|
|
|
VBar.StyleCustomMode = true; |
|
|
|
VBar.ValueChanged += VBarValueChanged; |
|
|
|
SetBarPosition(); |
|
|
|
|
|
|
|
//支持自定义标题行风格
|
|
|
|
EnableHeadersVisualStyles = false; |
|
|
|
|
|
|
|
@ -66,12 +64,26 @@ namespace Sunny.UI |
|
|
|
RowTemplate.Height = 29; |
|
|
|
RowTemplate.MinimumHeight = 29; |
|
|
|
AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.None; |
|
|
|
|
|
|
|
//设置奇偶数行颜色
|
|
|
|
StripeEvenColor = UIColor.White; |
|
|
|
StripeOddColor = UIColor.LightBlue; |
|
|
|
|
|
|
|
VerticalScrollBar.ValueChanged += VerticalScrollBar_ValueChanged; |
|
|
|
|
|
|
|
Style = UIStyle.Blue; |
|
|
|
} |
|
|
|
|
|
|
|
public void Init() |
|
|
|
{ |
|
|
|
//列占满行
|
|
|
|
//AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill;
|
|
|
|
|
|
|
|
//行选
|
|
|
|
SelectionMode = DataGridViewSelectionMode.FullRowSelect; |
|
|
|
|
|
|
|
//禁止调整数据行行高
|
|
|
|
//AllowUserToResizeRows = false;
|
|
|
|
AllowUserToResizeRows = false; |
|
|
|
|
|
|
|
//允许调整标题行行宽
|
|
|
|
AllowUserToResizeColumns = true; |
|
|
|
@ -83,36 +95,44 @@ namespace Sunny.UI |
|
|
|
//MultiSelect = false;
|
|
|
|
|
|
|
|
//自动生成行
|
|
|
|
AutoGenerateColumns = true; |
|
|
|
//AutoGenerateColumns = true;
|
|
|
|
|
|
|
|
//禁用最后一行空白，自动新增行
|
|
|
|
AllowUserToAddRows = false; |
|
|
|
AllowUserToDeleteRows = false; |
|
|
|
|
|
|
|
//禁止只读
|
|
|
|
ReadOnly = false; |
|
|
|
//ReadOnly = false;
|
|
|
|
|
|
|
|
//不显示表格线
|
|
|
|
CellBorderStyle = DataGridViewCellBorderStyle.None; |
|
|
|
} |
|
|
|
|
|
|
|
StripeEvenColor = UIColor.White; |
|
|
|
StripeOddColor = UIColor.LightBlue; |
|
|
|
protected override void OnPaint(PaintEventArgs e) |
|
|
|
{ |
|
|
|
base.OnPaint(e); |
|
|
|
|
|
|
|
VerticalScrollBar.ValueChanged += VerticalScrollBar_ValueChanged; |
|
|
|
if (ShowRect) |
|
|
|
{ |
|
|
|
Color color = RectColor; |
|
|
|
color = Enabled ? color : UIDisableColor.Fill; |
|
|
|
e.Graphics.DrawRectangle(color, new Rectangle(0, 0, Width - 1, Height - 1)); |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
private void VerticalScrollBar_ValueChanged(object sender, EventArgs e) |
|
|
|
{ |
|
|
|
Bar.Value = FirstDisplayedScrollingRowIndex; |
|
|
|
VBar.Value = FirstDisplayedScrollingRowIndex; |
|
|
|
} |
|
|
|
|
|
|
|
private void Bar_ValueChanged(object sender, EventArgs e) |
|
|
|
private void VBarValueChanged(object sender, EventArgs e) |
|
|
|
{ |
|
|
|
FirstDisplayedScrollingRowIndex = Bar.Value; |
|
|
|
FirstDisplayedScrollingRowIndex = VBar.Value; |
|
|
|
} |
|
|
|
|
|
|
|
public void SetScrollInfo() |
|
|
|
{ |
|
|
|
if (Bar == null) |
|
|
|
if (VBar == null) |
|
|
|
{ |
|
|
|
return; |
|
|
|
} |
|
|
|
@ -120,28 +140,28 @@ namespace Sunny.UI |
|
|
|
if (VerticalScrollBar.Visible) |
|
|
|
{ |
|
|
|
SetBarPosition(); |
|
|
|
Bar.Maximum = RowCount - 1; |
|
|
|
Bar.Value = FirstDisplayedScrollingRowIndex; |
|
|
|
Bar.Visible = true; |
|
|
|
VBar.Maximum = RowCount - 1; |
|
|
|
VBar.Value = FirstDisplayedScrollingRowIndex; |
|
|
|
VBar.Visible = true; |
|
|
|
} |
|
|
|
else |
|
|
|
{ |
|
|
|
Bar.Visible = false; |
|
|
|
VBar.Visible = false; |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
protected override void OnMouseWheel(MouseEventArgs e) |
|
|
|
{ |
|
|
|
base.OnMouseWheel(e); |
|
|
|
if (Bar.Visible) |
|
|
|
if (VBar.Visible) |
|
|
|
{ |
|
|
|
if (e.Delta > 10) |
|
|
|
{ |
|
|
|
Bar.SetValue(Bar.Value - Bar.Maximum / 20); |
|
|
|
VBar.SetValue(VBar.Value - VBar.Maximum / 20); |
|
|
|
} |
|
|
|
else if (e.Delta < -10) |
|
|
|
{ |
|
|
|
Bar.SetValue(Bar.Value + Bar.Maximum / 20); |
|
|
|
VBar.SetValue(VBar.Value + VBar.Maximum / 20); |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
@ -167,11 +187,11 @@ namespace Sunny.UI |
|
|
|
|
|
|
|
private void SetBarPosition() |
|
|
|
{ |
|
|
|
Bar.Left = Width - ScrollBarInfo.VerticalScrollBarWidth() - 2; |
|
|
|
Bar.Top = 0; |
|
|
|
Bar.Width = ScrollBarInfo.VerticalScrollBarWidth() + 1; |
|
|
|
Bar.Height = Height; |
|
|
|
Bar.BringToFront(); |
|
|
|
VBar.Left = Width - ScrollBarInfo.VerticalScrollBarWidth() - 2; |
|
|
|
VBar.Top = 1; |
|
|
|
VBar.Width = ScrollBarInfo.VerticalScrollBarWidth() + 1; |
|
|
|
VBar.Height = Height - 2; |
|
|
|
VBar.BringToFront(); |
|
|
|
} |
|
|
|
|
|
|
|
protected override void OnColumnAdded(DataGridViewColumnEventArgs e) |
|
|
|
@ -243,8 +263,8 @@ namespace Sunny.UI |
|
|
|
StripeEvenColor = uiColor.GridStripeEvenColor; |
|
|
|
StripeOddColor = uiColor.GridStripeOddColor; |
|
|
|
|
|
|
|
Bar.FillColor = uiColor.GridStripeOddColor; |
|
|
|
Bar.ForeColor = uiColor.PrimaryColor; |
|
|
|
VBar.FillColor = uiColor.GridStripeOddColor; |
|
|
|
VBar.ForeColor = uiColor.PrimaryColor; |
|
|
|
|
|
|
|
Invalidate(); |
|
|
|
} |
|
|
|
@ -256,25 +276,6 @@ namespace Sunny.UI |
|
|
|
|
|
|
|
public string TagString { get; set; } |
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
/// 重新设置边框
|
|
|
|
/// </summary>
|
|
|
|
/// <param name="m">当前的Windows消息</param>
|
|
|
|
protected override void WndProc(ref Message m) |
|
|
|
{ |
|
|
|
base.WndProc(ref m); |
|
|
|
if (IsDisposed || Disposing) return; |
|
|
|
if (ShowRect) |
|
|
|
{ |
|
|
|
if (m.Msg == 0xf || m.Msg == 0x133) |
|
|
|
{ |
|
|
|
Color color = RectColor; |
|
|
|
color = Enabled ? color : UIDisableColor.Fill; |
|
|
|
ControlEx.ResetBorderColor(m, this, 1, color); |
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
/// <summary>
|
|
|
|
/// 是否显示边框
|
|
|
|
/// </summary>
|
|
|
|
|
Sunny
5 years ago