Dot Net Example: September 2019

Sunday 22 September 2019

Add ToolTip to DropDownList Items in ASP.Net Using jQuery

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication1.WebForm1" %>

<!DOCTYPE html>

$(document).ready(function () {

//Using for loop

//$("select").click(function () {

// var s = this;

// for (i = 0; i < s.length; i++)

// s.options[i].title = s.options[i].text;

// if (s.selectedIndex > -1)

// s.onmousemove = function () { s.title = s.options[s.selectedIndex].text; };

//});

//OR

//Using jquery each loop

$("select").click(function () {

var s = this;

$("select option").each(function () {

$(this).attr("title", $(this).val());

});

if (s.selectedIndex > -1)

s.onmousemove = function () { s.title = s.options[s.selectedIndex].text; };

});

</script>

</head>

<body>

<div>

<asp:DropDownList ID="DropDownList1" runat="server">

<asp:ListItem>Select State</asp:ListItem>

<asp:ListItem>Andhra Pradesh</asp:ListItem>

<asp:ListItem>Arunachal Pradesh</asp:ListItem>

<asp:ListItem>Assam</asp:ListItem>

<asp:ListItem>Bihar</asp:ListItem>

<asp:ListItem>Chattisgarh </asp:ListItem>

<asp:ListItem>Goa</asp:ListItem>

<asp:ListItem>Gujarat</asp:ListItem>

<asp:ListItem>Haryana</asp:ListItem>

<asp:ListItem>Himachal Pradesh </asp:ListItem>

<asp:ListItem>Jammu and Kashmir</asp:ListItem>

<asp:ListItem>Jharkhand</asp:ListItem>

<asp:ListItem>Karnataka</asp:ListItem>

<asp:ListItem>Kerala </asp:ListItem>

<asp:ListItem>Madhya Pradesh</asp:ListItem>

<asp:ListItem>Maharashtra </asp:ListItem>

<asp:ListItem>Manipur</asp:ListItem>

<asp:ListItem>Meghalaya</asp:ListItem>

<asp:ListItem>Mizoram</asp:ListItem>

<asp:ListItem>Nagaland </asp:ListItem>

<asp:ListItem>Odisha </asp:ListItem>

<asp:ListItem>Punjab </asp:ListItem>

<asp:ListItem>Rajasthan</asp:ListItem>

<asp:ListItem>Sikkim </asp:ListItem>

<asp:ListItem>Tamil Nadu </asp:ListItem>

<asp:ListItem>Telengana</asp:ListItem>

<asp:ListItem>Tripura</asp:ListItem>

<asp:ListItem>Uttar Pradesh </asp:ListItem>

</asp:DropDownList>

</div>

</form>

</body>

</html>

Output

Alternatively You can use the following code in code behind page to show tooltip in Asp.net DropDownList Control.

Note:- Use this code after where DropDownList bind completed.

for (int i = 0; i < DropDownList1.Items.Count; i++)

{

DropDownList1.Items[i].Attributes.Add("title", DropDownList1.Items[i].Text);

}

Saturday 14 September 2019

How to get sp_executesql result into a variable?

--Way 1:-

DECLARE @Query NVARCHAR(4000)

,@TodayDate NVARCHAR(1000)

SET @Query = N'SELECT @TodayDate = GETDATE()'

EXEC SP_EXECUTESQL @Query, N'@TodayDate NVARCHAR(1000) OUTPUT', @TodayDate = @TodayDate OUTPUT

SELECT @TodayDate AS TodayDate

--Way 2:-

CREATE TABLE #FruitName(Id INT IDENTITY,Name VARCHAR(100))

INSERT INTO #FruitName(Name) VALUES('Apple')

INSERT INTO #FruitName(Name) VALUES('Mango')

INSERT INTO #FruitName(Name) VALUES('Banana')

INSERT INTO #FruitName(Name) VALUES('Pineapple')

DECLARE @Query NVARCHAR(4000)

,@Name NVARCHAR(1000)

,@Id NVARCHAR(1000)

SET @Id = '1'

SET @Query = N'SELECT @Name = Name FROM #FruitName WHERE Id = '+@Id+''

EXEC sp_executesql @Query, N'@Name NVARCHAR(1000) OUTPUT', @Name = @Name OUTPUT

SELECT @Name AS Name

--Way 3:- Using Placeholder

DECLARE @Query NVARCHAR(4000)

,@Name NVARCHAR(1000)

,@Id NVARCHAR(1000)

SET @Id = '1'

SET @Query = N'SELECT @Name = Name FROM #FruitName WHERE Id = @Id'

EXEC sp_executesql @Query, N'@Id NVARCHAR(1000), @Name NVARCHAR(100) OUTPUT', @ID = @ID, @Name = @Name OUTPUT

SELECT @Name AS Name

--Way 4:- Using Temp Table

DECLARE @Id NVARCHAR(1000)

SET @Id = '1'

CREATE TABLE #Name(Name VARCHAR(100))

INSERT INTO #Name EXEC('SELECT Name FROM #FruitName WHERE Id = '+@Id+'')

SELECT * FROM #Name

DROP TABLE #Name

--Way 5:- Using Table Variable

DECLARE @Id NVARCHAR(1000)

SET @Id = '1'

DECLARE @FruitName AS TABLE(Name VARCHAR(100))

INSERT INTO @FruitName EXEC('SELECT Name FROM #FruitName WHERE Id = '+@Id+'')

SELECT * FROM @FruitName

--Drop Temp Table

DROP TABLE #FruitName

Search This Blog

Sunday 22 September 2019

Add ToolTip to DropDownList Items in ASP.Net Using jQuery

Saturday 14 September 2019

How to get sp_executesql result into a variable?