Forms Data Controls :: Get Value Of Dropdownlist Selectedvalue - Created Dynamically Inside Gridview
Jun 12, 2010
I am having Gridview ie : inside i have placeholder, So on Gridview_RowDataBound - according the Specific Condition getting from DB then - i am Creating the Dropdownlist dynamically here and assign Datasource. so up to this its ok. My Problem When the user Select any value on the Dropdownlist on Gridview ,
i have one button outside the Gridview so if i click the button i am want to get the dropdownlist selectedValue so on the Button_Click Event
i used foreach row in the Gridview.. but i do no how to get the value. as the Dropdownlist is create dynamically on Gridview_RowDatabound event. but here what i have to write to get the dropdownlist?
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[Code]....
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[Code]....
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Aug 31, 2010
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[code]....
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May 10, 2010
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[Code]....
[Code]....
[Code]....
[Code]....
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Jan 6, 2010
my folowwing code is generating error - selectedItem does not of string type. Basically i am unable to insert values through dropdownlist genrated dynamically.
Imports System.Data.SqlClient
Imports System.Configuration
Imports System.Data
Partial Class open_temp2
Inherits System.Web.UI.Page
Dim conn As New SqlConnection(ConfigurationManager.ConnectionStrings("ABC").ConnectionString)
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim da As New SqlDataAdapter("select partyNameID, partyName from tblParty", conn)
Dim ds As New DataSet
da.Fill(ds, "ds_tblParty")
da.SelectCommand = New SqlCommand("select quotedPositionID, quotedPosition from tblQuotedPosition", conn)
da.Fill(ds, "ds_tblQuotedPosition")
Dim I As Integer
Dim J As Integer = 1
For I = 1 To ddlNo.SelectedItem.Value
Dim MyDDL = New DropDownList
Dim MyDDL1 = New DropDownList
MyDDL.ID = "ddlParNam" & I
Session("a" & I) = MyDDL.ID
MyDDL1.ID = "ddlQuoPos" & I
Session("b" & J) = MyDDL1.ID
MyDDL.DataSource = ds.Tables("ds_tblParty").DefaultView
MyDDL.datatextfield = "partyName"
MyDDL.datavaluefield = "partyNameID"
MyDDL.DataBind()
MyDDL1.DataSource = ds.Tables("ds_tblQuotedPosition").DefaultView
MyDDL1.datatextfield = "quotedPosition"
MyDDL1.datavaluefield = "quotedPositionID"
MyDDL1.DataBind()
Panel1.Controls.Add(MyDDL)
Panel1.Controls.Add(MyDDL1)
Dim MyLiteral = New LiteralControl
MyLiteral.Text = "<BR>"
Panel1.Controls.Add(MyLiteral)
J += 1
Next
End Sub
Protected Sub btnCancel_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnCancel.Click
Response.Redirect("Default.aspx")
End Sub
Protected Sub btnSave_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSave.Click
Dim comm As New SqlCommand("insert into tblOBDDetails(specNoID, partyNameID, quotedPositionID) values (@specNoID, @partyNameID, @quotedPositionID)", conn)
comm.Parameters.Add("@specNoID", Data.SqlDbType.Int)
comm.Parameters("@specNoID").Value = ddlSpecNo.SelectedItem.Value
conn.Open()
Dim I As Integer
Dim J As Integer = 1
For I = 1 To ddlNo.SelectedItem.Value
comm.Parameters.Add("@partyNameID", SqlDbType.SmallInt)
comm.Parameters("@partyNameID").Value = Session("b" & I).selectedItem.value
comm.Parameters.Add("@quotedPositionID", SqlDbType.TinyInt)
comm.Parameters("@quotedPositionID").Value = Session("b" & J).selectedItem.value
comm.ExecuteNonQuery()
J += 1
Next
conn.Close()
End Sub
End Class
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Jun 15, 2010
My page has a gridview, and the gridview has a TemplateField called "Acciones" (Actions). The column Acciones has a ImageButton with CommandName "Select" and CommandArgument "Tutor". Thus, the GridView has controlled event "SelectedIndexChanged". The idea is that in GV_SelectedIndexChanged, I must to set DropDownList's SelectedValue property. But, the value seted in this function don't affect the rendered dropdownlist. The debugger talk's that the value is correctly seted, but the visual result don't.
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Jul 20, 2010
i want to display selectedvalu on dropdonwlist i have a access table like this;1 Adana2 Ankaraits displaying the numbers of cities but i want to display name of the cities in my gridview how can i fix that ? im using theese codes for register page;
string baglan =DugunSitemiz.Properties.Settings.Default.baglan;
OleDbConnection conn = new OleDbConnection(baglan);
conn.Open();
[code]...
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Mar 11, 2011
I'm populating a dropdownlist in a formview with a different datasource from the formview's. I need to set the selected value according to the value in the formview's datasource but I'm having a hard time doing that.
Here's the code:
<asp:FormView ID="FormView1" runat="server" DataKeyNames="ID"
DataSourceID="SqlDataSource1">
<EditItemTemplate> [code]....
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