Select Dropdownlist Item Dynamically?
Jun 23, 2010i have dropdownlist with collections like countries.
ex. India
Us
Uk
in the order. I need to change the order dynamically. i,e. i want uk on top
Ex. UK
India
US
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Database Table: This data has been imported using Link to SQL
[code]....
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Code:
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[Code] ....
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[Code]....
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[Code]...
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Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
[Code]....
[Code]....
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protected void ImageButton2_Click1(object sender, ImageClickEventArgs e) {
string data = Server.UrlDecode(Request.QueryString["BehCode"]);
SqlCommand _cmd = new SqlCommand("insertinfo", _cn);
_cmd.CommandType = CommandType.StoredProcedure;
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[Code] ......
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protected void ImageButton2_Click1(object sender, ImageClickEventArgs e) {
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[code]....
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Mar 15, 2011I have a dropdownlist and a button(btnSend).
protected void btnSend_Click(object sender, EventArgs e)
{
InsertIntoTemporary();
LoadAddressdetails();
MassSendOut();
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What i need to do is as follows;
1) Once i select the item in the dropdownlist, it will extract data from my sql query which is :
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Aug 30, 2013I have a dropdownlist attached to a cell when edit is selected. I am using the following code to populate the drop down list with the value that is on the row.
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I want to be able to have a drop down, that is populate from the same data source as the form view. So far that works fine.
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Jul 16, 2012I bind dropdownlist in my page
protected void Page_Load(object sender, EventArgs e) {
BindDropDownList(DDL1, "city1", "name", "ID");
DDL1.Items.Insert(0, new ListItem("select city", "0"));
}
And SP
LTER procedure [dbo].[city1]
as
begin
select id,Name
from city
end
And design code
<asp:DropDownList ID="DDL2" runat="server" CssClass="daddsd">
</asp:DropDownList>
And here is imagebutton code that when click on it update data into table
protected void ImageButton_Click1(object sender, ImageClickEventArgs e) {
string data = Server.UrlDecode(Request.QueryString["BehCode2"]);
SqlCommand _cmd = new SqlCommand("insertinfo", _cn);
_cmd.CommandType = CommandType.StoredProcedure;
_cn.Open();
[Code] ....
Here when i click on button it insert all data into table but it didn't insert my selected item from dropdownlist it insert select city that i define in page_load
DDL1.Items.Insert(0, new ListItem("select city", "0"));
And when i delete this code from page load it insert in table first row of my table it didn't insert my selected item from dropdown list.
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Feb 3, 2010i use a dropdownlist in a page, with its items taken from a mysql database
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ALTER procedure [dbo].[selectcenter]
@RegionID varchar(5)
as
begin
select ID,Centername
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group by ID,Centername
end