/*[email protected] 需要的添加的控件, private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.Panel panel1; private System.Windows.Forms.Button B_1; private System.Windows.Forms.Button B_N1; private System.Windows.Forms.Button B_N2; private System.Windows.Forms.Button B_N3; private System.Windows.Forms.Button B_N4; private System.Windows.Forms.Button B_N5; private System.Windows.Forms.Button B_N6; private System.Windows.Forms.Button B_N7; private System.Windows.Forms.Button B_N8; private System.Windows.Forms.Button B_N9; private System.Windows.Forms.Button B_N0; private System.Windows.Forms.Button B_ok; private System.Windows.Forms.Button B_Cancel; private System.Windows.Forms.Button B_J; private System.Windows.Forms.Button B_JJ; private System.Windows.Forms.Button B_C; private System.Windows.Forms.Button B_CC; private System.Windows.Forms.Button B_D; private System.Windows.Forms.Button B_B; */ using System; using System.Collections; using System.ComponentModel; using System.Drawing; using System.Data; using System.Windows.Forms; namespace TextBoxControl { /// <summary> /// TextBoxControl 的摘要说明。 /// 带有小计算器的TextBox控件。 /// hycapril 2005 04 06制作。 /// </summary> public class TextBoxControl : System.Windows.Forms.UserControl { private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.Panel panel1; private System.Windows.Forms.Button B_1; private System.Windows.Forms.Button B_N1; private System.Windows.Forms.Button B_N2; private System.Windows.Forms.Button B_N3; private System.Windows.Forms.Button B_N4; private System.Windows.Forms.Button B_N5; private System.Windows.Forms.Button B_N6; private System.Windows.Forms.Button B_N7; private System.Windows.Forms.Button B_N8; private System.Windows.Forms.Button B_N9; private System.Windows.Forms.Button B_N0; private System.Windows.Forms.Button B_ok; private System.Windows.Forms.Button B_Cancel; private System.Windows.Forms.Button B_J; private System.Windows.Forms.Button B_JJ; private System.Windows.Forms.Button B_C; private System.Windows.Forms.Button B_CC; private System.Windows.Forms.Button B_D; private System.Windows.Forms.Button B_B; /// <summary> /// 必需的设计器变量。 /// </summary> private System.ComponentModel.Container components = null; public TextBoxControl() { // 该调用是 Windows.Forms 窗体设计器所必需的。 InitializeComponent(); // TODO: 在 InitComponent 调用后添加任何初始化 } /// <summary> /// 清理所有正在使用的资源。 /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if( components != null ) components.Dispose(); } base.Dispose( disposing ); } #region 组件设计器生成的代码 /// <summary> /// 设计器支持所需的方法 - 不要使用代码编辑器 /// 修改此方法的内容。 /// </summary> private void InitializeComponent() { System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(TextBoxControl)); this.textBox1 = new System.Windows.Forms.TextBox(); this.B_1 = new System.Windows.Forms.Button(); this.panel1 = new System.Windows.Forms.Panel(); this.B_B = new System.Windows.Forms.Button(); this.B_D = new System.Windows.Forms.Button(); this.B_CC = new System.Windows.Forms.Button(); this.B_C = new System.Windows.Forms.Button(); this.B_JJ = new System.Windows.Forms.Button(); this.B_J = new System.Windows.Forms.Button(); this.B_Cancel = new System.Windows.Forms.Button(); this.B_N0 = new System.Windows.Forms.Button(); this.B_N9 = new System.Windows.Forms.Button(); this.B_N8 = new System.Windows.Forms.Button(); this.B_N7 = new System.Windows.Forms.Button(); this.B_N6 = new System.Windows.Forms.Button(); this.B_N5 = new System.Windows.Forms.Button(); this.B_N4 = new System.Windows.Forms.Button(); this.B_N3 = new System.Windows.Forms.Button(); this.B_N2 = new System.Windows.Forms.Button(); this.B_N1 = new System.Windows.Forms.Button(); this.B_ok = new System.Windows.Forms.Button(); this.panel1.SuspendLayout(); this.SuspendLayout(); // // textBox1 // this.textBox1.Location = new System.Drawing.Point(0, 0); this.textBox1.Name = "textBox1"; this.textBox1.Size = new System.Drawing.Size(96, 21); this.textBox1.TabIndex = 0; this.textBox1.Text = ""; this.textBox1.TextChanged += new System.EventHandler(this.textBox1_TextChanged); // // B_1 // this.B_1.BackColor = System.Drawing.SystemColors.ControlLightLight; this.B_1.FlatStyle = System.Windows.Forms.FlatStyle.Popup; this.B_1.Image = ((System.Drawing.Image)(resources.GetObject("B_1.Image"))); this.B_1.Location = new System.Drawing.Point(96, 0); this.B_1.Name = "B_1"; this.B_1.Size = new System.Drawing.Size(18, 20); this.B_1.TabIndex = 1; this.B_1.Click += new System.EventHandler(this.button1_Click); // // panel1 // this.panel1.BackColor = System.Drawing.SystemColors.ActiveCaptionText; this.panel1.Controls.Add(this.B_B); this.panel1.Controls.Add(this.B_D); this.panel1.Controls.Add(this.B_CC); this.panel1.Controls.Add(this.B_C); this.panel1.Controls.Add(this.B_JJ); this.panel1.Controls.Add(this.B_J); this.panel1.Controls.Add(this.B_Cancel); this.panel1.Controls.Add(this.B_N0); this.panel1.Controls.Add(this.B_N9); this.panel1.Controls.Add(this.B_N8); this.panel1.Controls.Add(this.B_N7); this.panel1.Controls.Add(this.B_N6); this.panel1.Controls.Add(this.B_N5); this.panel1.Controls.Add(this.B_N4); this.panel1.Controls.Add(this.B_N3); this.panel1.Controls.Add(this.B_N2); this.panel1.Controls.Add(this.B_N1); this.panel1.Controls.Add(this.B_ok); this.panel1.Location = new System.Drawing.Point(8, 24); this.panel1.Name = "panel1"; this.panel1.Size = new System.Drawing.Size(96, 120); this.panel1.TabIndex = 2; // // B_B // this.B_B.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_B.Location = new System.Drawing.Point(48, 0); this.B_B.Name = "B_B"; this.B_B.Size = new System.Drawing.Size(48, 20); this.B_B.TabIndex = 18; this.B_B.Text = "<--"; this.B_B.Click += new System.EventHandler(this.B_B_Click); // // B_D // this.B_D.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_D.Location = new System.Drawing.Point(48, 80); this.B_D.Name = "B_D"; this.B_D.Size = new System.Drawing.Size(24, 20); this.B_D.TabIndex = 17; this.B_D.Text = "."; this.B_D.Click += new System.EventHandler(this.B_D_Click); // // B_CC // this.B_CC.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_CC.Location = new System.Drawing.Point(72, 80); this.B_CC.Name = "B_CC"; this.B_CC.Size = new System.Drawing.Size(24, 20); this.B_CC.TabIndex = 16; this.B_CC.Text = "/"; this.B_CC.Click += new System.EventHandler(this.B_CC_Click); // // B_C // this.B_C.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_C.Location = new System.Drawing.Point(72, 60); this.B_C.Name = "B_C"; this.B_C.Size = new System.Drawing.Size(24, 20); this.B_C.TabIndex = 15; this.B_C.Text = "*"; this.B_C.Click += new System.EventHandler(this.B_C_Click); // // B_JJ // this.B_JJ.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_JJ.Location = new System.Drawing.Point(72, 40); this.B_JJ.Name = "B_JJ"; this.B_JJ.Size = new System.Drawing.Size(24, 20); this.B_JJ.TabIndex = 14; this.B_JJ.Text = "-"; this.B_JJ.Click += new System.EventHandler(this.B_JJ_Click); // // B_J // this.B_J.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_J.Location = new System.Drawing.Point(72, 20); this.B_J.Name = "B_J"; this.B_J.Size = new System.Drawing.Size(24, 20); this.B_J.TabIndex = 13; this.B_J.Text = "+"; this.B_J.Click += new System.EventHandler(this.B_J_Click); // // B_Cancel // this.B_Cancel.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_Cancel.Location = new System.Drawing.Point(0, 0); this.B_Cancel.Name = "B_Cancel"; this.B_Cancel.Size = new System.Drawing.Size(48, 20); this.B_Cancel.TabIndex = 11; this.B_Cancel.Text = "Clear"; this.B_Cancel.Click += new System.EventHandler(this.B_Cancel_Click); // // B_N0 // this.B_N0.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N0.Location = new System.Drawing.Point(0, 80); this.B_N0.Name = "B_N0"; this.B_N0.Size = new System.Drawing.Size(48, 20); this.B_N0.TabIndex = 10; this.B_N0.Text = "0"; this.B_N0.Click += new System.EventHandler(this.B_N0_Click); // // B_N9 // this.B_N9.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N9.Location = new System.Drawing.Point(48, 60); this.B_N9.Name = "B_N9"; this.B_N9.Size = new System.Drawing.Size(24, 20); this.B_N9.TabIndex = 9; this.B_N9.Text = "9"; this.B_N9.Click += new System.EventHandler(this.B_N9_Click); // // B_N8 // this.B_N8.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N8.Location = new System.Drawing.Point(24, 60); this.B_N8.Name = "B_N8"; this.B_N8.Size = new System.Drawing.Size(24, 20); this.B_N8.TabIndex = 8; this.B_N8.Text = "8"; this.B_N8.Click += new System.EventHandler(this.B_N8_Click); // // B_N7 // this.B_N7.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N7.Location = new System.Drawing.Point(0, 60); this.B_N7.Name = "B_N7"; this.B_N7.Size = new System.Drawing.Size(24, 20); this.B_N7.TabIndex = 7; this.B_N7.Text = "7"; this.B_N7.Click += new System.EventHandler(this.B_N7_Click); // // B_N6 // this.B_N6.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N6.Location = new System.Drawing.Point(48, 40); this.B_N6.Name = "B_N6"; this.B_N6.Size = new System.Drawing.Size(24, 20); this.B_N6.TabIndex = 6; this.B_N6.Text = "6"; this.B_N6.Click += new System.EventHandler(this.B_N6_Click); // // B_N5 // this.B_N5.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N5.Location = new System.Drawing.Point(24, 40); this.B_N5.Name = "B_N5"; this.B_N5.Size = new System.Drawing.Size(24, 20); this.B_N5.TabIndex = 5; this.B_N5.Text = "5"; this.B_N5.Click += new System.EventHandler(this.B_N5_Click); // // B_N4 // this.B_N4.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N4.Location = new System.Drawing.Point(0, 40); this.B_N4.Name = "B_N4"; this.B_N4.Size = new System.Drawing.Size(24, 20); this.B_N4.TabIndex = 4; this.B_N4.Text = "4"; this.B_N4.Click += new System.EventHandler(this.B_N4_Click); // // B_N3 // this.B_N3.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N3.Location = new System.Drawing.Point(48, 20); this.B_N3.Name = "B_N3"; this.B_N3.Size = new System.Drawing.Size(24, 20); this.B_N3.TabIndex = 3; this.B_N3.Text = "3"; this.B_N3.Click += new System.EventHandler(this.B_N3_Click); // // B_N2 // this.B_N2.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N2.Location = new System.Drawing.Point(24, 20); this.B_N2.Name = "B_N2"; this.B_N2.Size = new System.Drawing.Size(24, 20); this.B_N2.TabIndex = 2; this.B_N2.Text = "2"; this.B_N2.Click += new System.EventHandler(this.B_N2_Click); // // B_N1 // this.B_N1.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_N1.Location = new System.Drawing.Point(0, 20); this.B_N1.Name = "B_N1"; this.B_N1.Size = new System.Drawing.Size(24, 20); this.B_N1.TabIndex = 1; this.B_N1.Text = "1"; this.B_N1.Click += new System.EventHandler(this.B_N1_Click); // // B_ok // this.B_ok.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.B_ok.Location = new System.Drawing.Point(0, 100); this.B_ok.Name = "B_ok"; this.B_ok.Size = new System.Drawing.Size(96, 20); this.B_ok.TabIndex = 0; this.B_ok.Text = "(=)OK"; this.B_ok.Click += new System.EventHandler(this.button2_Click); // // TextBoxControl // this.Controls.Add(this.panel1); this.Controls.Add(this.B_1); this.Controls.Add(this.textBox1); this.Name = "TextBoxControl"; this.Size = new System.Drawing.Size(114, 144); this.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.TextBoxControl_KeyPress); this.Load += new System.EventHandler(this.TextBoxControl_Load); this.panel1.ResumeLayout(false); this.ResumeLayout(false); } #endregion #region 控件的自定义属性 Hyc07Apr 2005 private string _appVer="1.2"; [CategoryAttribute("版本信息"), DefaultValueAttribute("1.2"), DescriptionAttribute("版本信息 Version Information"), ReadOnlyAttribute(true), BrowsableAttribute(true)] public string ControlVer { get {return this._appVer;} set {this._appVer=value;} } private string _appname="Text Box Control"; [CategoryAttribute("版本信息"), DefaultValueAttribute("Text Box Control"), DescriptionAttribute("控件名称 Control Name"), ReadOnlyAttribute(true), BrowsableAttribute(true)] public string ControlName { get {return this._appname;} set {this._appname=value;} } private string Str=""; [CategoryAttribute("自定义属性"),DesignerSerializationVisibility(DesignerSerializationVisibility.Visible),DefaultValueAttribute(""), ReadOnlyAttribute(false),DescriptionAttribute("Text")] public new string Text { get {return this.Str;} set {this.Str= value;} }
#endregion
private static int X; private static int Y; public static int B_X { set {X=value;} get {return X;} } public static int B_Y { set {Y=value;} get {return Y;} }
private void TextBoxControl_Load(object sender, System.EventArgs e) { panel1.Visible =false; textBox1.Left =0 ; textBox1.Width =this.Width -B_1.Width ; B_1.Left =textBox1.Left +textBox1.Width ; this.Height =20; } private void button1_Click(object sender, System.EventArgs e) {
Str=""; textBox1.Text=Str; YunSuanFu="00"; X=B_1.Location .X-panel1.Width ; Y=B_1.Location .Y+B_1.Height; panel1.Location =new Point (X,Y); if(panel1.Visible ==true) { panel1.Visible =false; this.Height =20; } else { panel1.Visible =true; this.Height =140; } } #region 小计算器代码
private void Cacul()//计算函数 2005 04 07 { switch(YunSuanFu) { case "1": if(Str=="") {Str="0";} v2=double.Parse (Str); Result=v1+v2; Str=Result.ToString (); textBox1.Text =Str; break; case "2": if(Str=="") {Str="0";} v2=double.Parse (Str); Result=v1-v2; Str=Result.ToString (); textBox1.Text =Str; break; case "3": if(Str=="") {Str="0";} v2=double.Parse (Str); Result=v1*v2; Str=Result.ToString (); textBox1.Text =Str; break; case "4": if(Str=="") {Str="0";} v2=double.Parse (Str); Result=v1/v2; Str=Result.ToString (); textBox1.Text =Str; break; default: break; } } private void button2_Click(object sender, System.EventArgs e)//= OK { Cacul(); this.Height =20; panel1.Visible =false; } private void B_N8_Click(object sender, System.EventArgs e) { Str=Str+"8"; textBox1.Text =Str; } private void B_N3_Click(object sender, System.EventArgs e) { Str=Str+"3"; textBox1.Text =Str; } private void B_Cancel_Click(object sender, System.EventArgs e)//Clear { Str=""; textBox1.Text =Str; } private void B_B_Click(object sender, System.EventArgs e)//<-- { if(Str!="") { Str=Str.Substring (0,Str.Length-1); textBox1.Text =Str; } } private void B_N1_Click(object sender, System.EventArgs e) { Str=Str+"1"; textBox1.Text =Str; } private void B_N2_Click(object sender, System.EventArgs e) { Str=Str+"2"; textBox1.Text =Str; } private void B_N4_Click(object sender, System.EventArgs e) { Str=Str+"4"; textBox1.Text =Str; } private void B_N5_Click(object sender, System.EventArgs e) { Str=Str+"5"; textBox1.Text =Str; } private void B_N6_Click(object sender, System.EventArgs e) { Str=Str+"6"; textBox1.Text =Str; } private void B_N7_Click(object sender, System.EventArgs e) { Str=Str+"7"; textBox1.Text =Str; } private void B_N9_Click(object sender, System.EventArgs e) { Str=Str+"9"; textBox1.Text =Str; } private void B_N0_Click(object sender, System.EventArgs e) { Str=Str+"0"; textBox1.Text =Str; } private void B_D_Click(object sender, System.EventArgs e)//. { string flag="0"; if(Str=="") { Str=Str+"0."; textBox1.Text =Str; } else { for(int i=0;i<Str.Length ;i++) { if(Str.Substring (i,1)==".") { flag="1"; break; } } if(flag=="1") { } else { Str=Str+"."; textBox1.Text =Str; } } } string YunSuanFu; double v1; double v2; double Result; private void B_J_Click(object sender, System.EventArgs e)//+ { if(Str=="") {Str="0";} Cacul(); DeleteZero(); v1=double.Parse (Str); Str=""; YunSuanFu="1"; } private void B_JJ_Click(object sender, System.EventArgs e)//- { if(Str=="") {Str="0";} Cacul(); DeleteZero(); v1=double.Parse (Str); Str=""; YunSuanFu="2"; } private void B_C_Click(object sender, System.EventArgs e)//* { if(Str=="") {Str="0";} Cacul(); DeleteZero(); v1=double.Parse (Str); Str=""; YunSuanFu="3"; } private void B_CC_Click(object sender, System.EventArgs e)//"/" { if(Str=="") {Str="0";} Cacul(); DeleteZero(); v1=double.Parse (Str); Str=""; YunSuanFu="4"; } private void DeleteZero() { for(int i=1;i<Str.Length ;i++) { if(Str.Substring (0,1)=="0" && Str.Substring (1,1)!=".") { Str=Str.Substring (1,Str.Length-1 ); textBox1.Text =Str; } else { break; } } } #endregion
private void textBox1_TextChanged(object sender, System.EventArgs e) { Str=textBox1.Text ; DeleteZero(); } private void TextBoxControl_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { } } }

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