1 //***********************************************************************2 //Assembly : HZH_Controls3 //Created : -10-094 //
5 //***********************************************************************6 //7 //Copyright by Huang Zhenghui(黄正辉) All, QQ group:568015492 QQ:623128629 Email:623128629@8 //9 //
10 //Blog:/bfyx
11 //GitHub：/kwwwvagaa/NetWinformControl
12 //gitee：/kwwwvagaa/net_winform_custom_control.git
13 //
14 //If you use this code, please keep this note.15 //***********************************************************************
16 usingSystem;17 usingSystem.Collections.Generic;18 usingSystem.Linq;19 usingSystem.Text;20 usingSystem.Windows.Forms;21 usingSystem.Drawing;22 ponentModel;23
24 namespaceHZH_Controls.Controls25 {26 ///
27 ///Class UCSplitLabel.28 ///Implements the
29 ///
30 ///
31 public classUCSplitLabel : Label32 {33 ///
34 ///Gets or sets the text.35 ///
36 /// The text.
37 [Localizable(true)]38 public override stringText39 {40 get
41 {42 return base.Text;43 }44 set
45 {46 base.Text =value;47 ResetMaxSize();48 }49 }50 ///
51 ///获取或设置控件显示的文字的字体。52 ///
53 /// The font.
54 ///
55 ///
56 ///
57 ///
58 ///
59 ///
60 [Localizable(true)]61 public overrideFont Font62 {63 get
64 {65 return base.Font;66 }67 set
68 {69 base.Font =value;70 ResetMaxSize();71 }72 }73 ///
74 ///获取或设置大小，该大小是可以指定的下限。75 ///
76 /// The minimum size.
77 [Localizable(true)]78 public overrideSize MinimumSize79 {80 get
81 {82 return base.MinimumSize;83 }84 set
85 {86 base.MinimumSize =value;87 ResetMaxSize();88 }89 }90
91
92 ///
93 ///获取或设置大小，该大小是可以指定的上限。94 ///
95 /// The maximum size.
96 [Localizable(true)]97 public overrideSize MaximumSize98 {99 get
100 {101 return base.MaximumSize;102 }103 set
104 {105 base.MaximumSize =value;106 ResetMaxSize();107 }108 }109 ///
110 ///获取或设置一个值，该值指示是否自动调整控件的大小以完整显示其内容。111 ///
112 /// trueif [automatic size]; otherwise,false.
113 ///
114 ///
115 ///
116 ///
117 ///
118 ///
119 [EditorBrowsable(EditorBrowsableState.Never), Browsable(false)]120 public override boolAutoSize121 {122 get
123 {124 return base.AutoSize;125 }126 set
127 {128 base.AutoSize =value;129 }130 }131
132
133 ///
134 ///The line color135 ///
136 private Color lineColor =LineColors.Light;137
138 ///
139 ///Gets or sets the color of the line.140 ///
141 /// The color of the line.
142 publicColor LineColor143 {144 get { returnlineColor; }145 set
146 {147 lineColor =value;148 Invalidate();149 }150 }151
152 ///
153 ///Resets the maximum size.154 ///
155 private voidResetMaxSize()156 {157 using (var g = this.CreateGraphics())158 {159 var _width =Width;160 var size = g.MeasureString(string.IsNullOrEmpty(Text) ? "A": Text, Font);161 if (MinimumSize.Height != (int)size.Height)162 MinimumSize = new Size(base.MinimumSize.Width, (int)size.Height);163 if (MaximumSize.Height != (int)size.Height)164 MaximumSize = new Size(base.MaximumSize.Width, (int)size.Height);165 this.Width =_width;166 }167 }168 ///
169 ///Initializes a new instance of theclass.170 ///
171 publicUCSplitLabel()172 : base()173 {174 if(ControlHelper.IsDesignMode())175 {176 Text = "分割线";177 Font = new Font("微软雅黑", 8f);178 }179 this.AutoSize = false;180 Padding = new Padding(20, 0, 0, 0);181 MinimumSize = new System.Drawing.Size(150, 10);182 PaddingChanged +=UCSplitLabel_PaddingChanged;183 this.Width = 200;184 }185
186 ///
187 ///Handles the PaddingChanged event of the UCSplitLabel control.188 ///
189 /// The source of the event.
190 /// Theinstance containing the event data.
191 void UCSplitLabel_PaddingChanged(objectsender, EventArgs e)192 {193 if (Padding.Left < 20)194 {195 Padding = new Padding(20, Padding.Top, Padding.Right, Padding.Bottom);196 }197 }198
199 ///
200 ///Handles theevent.201 ///
202 /// 包含事件数据的。
203 protected override voidOnPaint(PaintEventArgs e)204 {205 base.OnPaint(e);206 var g =e.Graphics;207 g.SetGDIHigh();208
209 var size =g.MeasureString(Text, Font);210 g.DrawLine(new Pen(new SolidBrush(lineColor)), new PointF(1, Padding.Top + (this.Height - Padding.Top - Padding.Bottom) / 2), new PointF(Padding.Left - 2, Padding.Top + (this.Height - Padding.Top - Padding.Bottom) / 2));211 g.DrawLine(new Pen(new SolidBrush(lineColor)), new PointF(Padding.Left + size.Width + 1, Padding.Top + (this.Height - Padding.Top - Padding.Bottom) / 2), new PointF(Width - Padding.Right, Padding.Top + (this.Height - Padding.Top - Padding.Bottom) / 2));212
213 }214 }215 }
