how to search database from textbox in asp.net

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send me the code to search a item which is given in textbox in a database
frontend asp.net
backend Sql server2008
IDE visual studio

Posted 24-Aug-11 22:37pm

Member 8181797

Updated 24-Aug-11 22:39pm

Prerak Patel

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Prerak Patel 25-Aug-11 4:39am

Not a question. Google it.

Smithers-Jones 25-Aug-11 4:57am

Not a question (and demanding). Reported.

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GoudCL · Answer 1 · 2011-08-24T22:47:00

SQL

CREATE TABLE [dbo].[StateMaster](
	[StateIdfr] [bigint] IDENTITY(1,1) NOT NULL,
	[StateName] [varchar](50) NULL
)

Write Code for Textbox and Button in Front End with a Grid

VB

Sub BindGrid()
        Dim dt As New DataTable
        dt = Obj.GetStateDetails(txtSearch.Text.Trim)
        If dt.Rows.Count > 0 Then

            dgdState.DataSource = dt
            dgdState.DataBind()

        Else
            lblMsg.Text = "No Records"
            dgdState.DataSource = Nothing
            dgdState.DataBind()
        End If
    End Sub

Call the Above Bindgrid function when Click Search Button

---

Function Class

VB

Public Function GetStateDetails(ByVal StateName As String) As DataTable

 Dim dt As New DataTable
        Dim da As New SqlDataAdapter("Select StateIdfr,StateName, from StateMaster where StateName='%" & StateName & "", Con)
        da.Fill(dt)
        Return dt

End Function

Uday P.Singh · Answer 2 · 2011-08-24T22:42:00

Solution 1

We are not here to give you code.

You need to learn stuffs on Asp.net and Ado.net, you can start from these:

Using ADO.NET for beginners[^]

Beginners Introduction to ASP.NET[^]

Posted 24-Aug-11 22:42pm

Uday P.Singh

Anil Honey 206 · Answer 3 · 2011-08-25T20:00:00

protected void btnSearchGrid_Click(object sender, EventArgs e)
{
if (txtnamesearch.Text == "")
{
Label7.ForeColor = Color.Red;
Label7.Text = "Plz Enter SchoolName to Search";
}
else
{
string Mode = "G";
pr.Mode = Mode;
pr.SchoolName = txtnamesearch.Text;
dt = new DataTable();
dt = logic.GetAlldetails(pr);
if (dt.Rows.Count > 0)
{
GridView1.DataSource = dt;
GridView1.DataBind();
Label7.ForeColor = Color.Green;
Label7.Text = "Searched Sucessfully";
}
else
{
string Mode1 = "G";
pr.Mode = Mode1;
pr.SchoolName = txtnamesearch.Text;
dt = new DataTable();
dt = logic.GetAlldetails(pr);
if (dt.Rows.Count == 0)
{
GridView1.DataSource = dt;
//GridView1.Dispose();
GridView1.DataBind();

}
Label7.ForeColor = Color.Red;
Label7.Text = "The Name Your Searching DoesNot Exist:::";
}
}
}

Try this Code

Bye

how to search database from textbox in asp.net

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