{"id":3970,"date":"2022-12-17T04:16:34","date_gmt":"2022-12-17T04:16:34","guid":{"rendered":"https:\/\/isophal.com\/?p=3970"},"modified":"2022-12-17T04:17:00","modified_gmt":"2022-12-17T04:17:00","slug":"textbox-control-asp-net-server-control","status":"publish","type":"post","link":"https:\/\/isophal.com\/news\/2022\/12\/17\/3970.html\/","title":{"rendered":"TextBox Control \u2013 ASP.Net Server Control"},"content":{"rendered":"\n

Textbox control is most usable web server control in asp.net.<\/p>\n\n\n\n

TextBox control is a rectangular box which is used to take user to input. In simple word the TextBox is a place where user can input some text on asp.net web form. To use TextBox on page we can write code or just drag and drop from toolbox.<\/p>\n\n\n\n

Syntax of ASP.Net TextBox<\/h2>\n\n\n\n

<asp:TextBox ID=\u201dTextBox1\u2033 runat=\u201dserver\u201d><\/asp:TextBox><\/p>All server side control has its own properties and events. below list shows textbox properties.<\/cite><\/blockquote><\/figure>\n\n\n\n

Properties<\/th>Description<\/th><\/tr>
ID<\/td>Identification name of textbox control.<\/td><\/tr>
Text<\/td>It is used to display text in a control.<\/td><\/tr>
BackColor<\/td>It is used to set background color of textbox control.<\/td><\/tr>
ForColor<\/td>It is used to set text color of the control.<\/td><\/tr>
ToolTip<\/td>It displays a text on control when mouse over on it.<\/td><\/tr>
TabIndex<\/td>It is used manage tab order of control.<\/td><\/tr>
CssClass<\/td>It is used to apply style on control.<\/td><\/tr>
Enable<\/td>true\/false \u2013 used to enable or disable control.<\/td><\/tr>
Enable Theming<\/td>true\/false \u2013 It is used to enable or disable effect of theme on control.<\/td><\/tr>
CausesValidation<\/td>true\/false \u2013 It is used to enable or disable validation effect on control<\/td><\/tr>
Visible<\/td>true\/false \u2013 It is used to hide or visible control on web page.<\/td><\/tr>
<\/td>Important Properties of TextBox control<\/strong><\/td><\/tr>
MaxLenght<\/td>It is used to set maximum number of characters that can be input in TextBox.<\/td><\/tr>
TextMode<\/td>Single \/ Multiline \/ Password<\/td><\/tr>
ReadOnly<\/td>true\/false \u2013 used to enable or disable control readonly.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

TextBox Example in ASP.Net<\/h2>\n\n\n\n

Above list shows the properties of TextBox control. now, lets understand more about control using example in C#.net.<\/p>\n\n\n\n

\"\"
TextBox control example in ASP.Net<\/figcaption><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Assign value to and retrieve value from a TextBox control<\/h3>\n\n\n\n
TextBox1.Text = \"ASP.Net with C#\";\nLabel1.Text = TextBox1.Text;<\/code><\/pre>\n\n\n\n
TextBox Example<\/h3>\n\n\n\n
Assign a text to TextBox control when Button click event fires using c# in visual studio.<\/p>\n\n\n\n
\"\"
TextBox Control \u2013 ASP.Net Server Side Control.<\/figcaption><\/figure>\n\n\n\n
C# code for above TextBox example.<\/p>\n\n\n\n
protected void btndisplay_Click(object sender, EventArgs e) { 
TextBox1.Text = \"MEERA\"; 
} 
protected void btnclear_Click(object sender, EventArgs e) { 
TextBox1.Text = \"\"; 
}<\/code><\/pre>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n
C# Code for above asp.net example<\/p>\n\n\n\n
<\/div><\/div>\n\n\n\n
protected void Button1_Click(object sender, EventArgs e)\n        {\n            TextBox1.TextMode = TextBoxMode.SingleLine;\n        }\n\n        protected void Button2_Click(object sender, EventArgs e)\n        {\n            TextBox1.TextMode = TextBoxMode.Password;\n        }\n\n        protected void Button3_Click(object sender, EventArgs e)\n        {\n            TextBox1.TextMode = TextBoxMode.MultiLine;\n        }<\/code><\/pre>\n\n\n\n
TextBox Control Example<\/h2>\n\n\n\n
In this example we will change some textbox properties programmatically using c# in visual studio.<\/p>\n\n\n\n
\"\"
TextBox Control Example in ASP.Net<\/figcaption><\/figure>\n\n\n\n
C# Code for above asp.net example<\/p>\n\n\n\n
protected void btnbackcolor_Click(object sender, EventArgs e) { \nTextBox1.BackColor = System.Drawing.Color.Yellow; \n}\n\nprotected void btnborder_Click(object sender, EventArgs e) { \nTextBox1.BorderStyle = BorderStyle.Solid; \nTextBox1.BorderColor = System.Drawing.Color.Red; \nTextBox1.BorderWidth = 3; \n}\n\nprotected void btnfontcolor_Click(object sender, EventArgs e) { \nTextBox1.ForeColor = System.Drawing.Color.Green; \n}\n\nprotected void btnfontbold_Click(object sender, EventArgs e) { \nTextBox1.Font.Bold = true; \n}\n\nprotected void btn10_Click(object sender, EventArgs e) {\nTextBox1.MaxLength = 10; \n} \n\nprotected void btnpassword_Click(object sender, EventArgs e) { \nTextBox1.TextMode = TextBoxMode.Password; \n} \n\nprotected void btnsingleline_Click(object sender, EventArgs e) {\nTextBox1.TextMode = TextBoxMode.SingleLine; \n} \n\nprotected void btnwidth_Click(object sender, EventArgs e) { \nTextBox1.Width = 200; \n} \n\nprotected void btncolor_Click(object sender, EventArgs e) { \nTextBox1.TextMode = TextBoxMode.Color; \n} \n\nprotected void btnnormal_Click(object sender, EventArgs e) { \nTextBox1.Text = \"\"; \nTextBox1.TextMode = TextBoxMode.SingleLine; \nTextBox1.MaxLength = 0; \nTextBox1.Font.Bold = false; \nTextBox1.BackColor = System.Drawing.Color.White; \nTextBox1.ForeColor = System.Drawing.Color.Black; \nTextBox1.BorderStyle = BorderStyle.Solid; \nTextBox1.BorderColor = System.Drawing.Color.Green; \nTextBox1.BorderWidth = 1; \nTextBox1.Width = 128; \n}<\/code><\/pre>\n\n\n\n
We hope that this asp.net tutorial helped you to understand about TextBox control.<\/p>\n","protected":false},"excerpt":{"rendered":"
Textbox control is most usable web server…<\/p>\n","protected":false},"author":1,"featured_media":3971,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[189,140],"tags":[191],"class_list":["post-3970","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-asp-net","category-programming","tag-asp-net"],"_links":{"self":[{"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/posts\/3970","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/comments?post=3970"}],"version-history":[{"count":2,"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/posts\/3970\/revisions"}],"predecessor-version":[{"id":3979,"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/posts\/3970\/revisions\/3979"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/media\/3971"}],"wp:attachment":[{"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/media?parent=3970"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/categories?post=3970"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isophal.com\/news\/wp-json\/wp\/v2\/tags?post=3970"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}