I have a gridview created dynamically from codebehind. How can I add dropDown extender control to 1 sepcific column in gridview (from code behind at runtime). Also how I can show show a animation (busy/fetching data) when user clicks on the dropdown control?
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I want to use the animation extender when the drop down is changed. something like when a item i selected, then the details of that item is shown in a panel/div which behaves like a tooltip of that value selected in the dropdown.
I saw the example of animationExtender in [URL] Here we have event OnClick in animations. do we have something like onSelectedIndexChange or Onchange so that I can display the panel when items in the dropdown is changed.
I am using the dropdown extender with several panels on a single page and when the page loads in anything other than IE 8 (in non-compatibility mode), the panel that I designate to be the dropdown shows on the page floating (and not near the panel being extended). A behavior worth noting is that when I click through all of the dropdowns, the floating panel disappears until the next page refresh.
The version I am using is 3.5.40412.0.
I am interested in learning about the direct answer to this issue or learning some best techniques/practices for debugging issues with the Ajax Toolkit.
I am using List search extender for dropdowns in my application. When I type "abc" it is listing out all items which starts with abc..with items starting from the top of the dropdown. But inIE8.0 items are starting from the bottom of the dropdown which makes user again to scroll.
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-- Select A Delivery Date -- Monday - 03/01/10
Monday - 03/08/10
Is there a way to show year and month drop down on the calendar extender like the jquery ui calendar, If so could you kindly post it for me. If not would you be willing to show me how to do the jquery ui calender with Start Theme.
View 3 RepliesI can do DropDownList
<asp:DropDownList ID="YearList" runat="server" oninit="YearList_Init1" />
but I can't edit text manually there. I can do Text box with Ajax DropDown extender but I can't select->Insert to textbox there. Only display. how to create DropDownList which I can edit manually ?
I am trying to create a cascading dropdown list using two dropdown lists in Visual Studio 2008 Professional connecting to a SQL Server 2008 Standard database on my local machine. I have added the two dropdown lists, as well as a CascadingDropDown extenders from the AJAX Control Toolkit that corresponds with the first dropdown list. The problem I am running into is that despite the fact that I have a CascadingDropDown extender for the first dropdown list so far, and the extender is configured properly, the first dropdown list is showing Unbound in Design view. I also don't see a TargetControlID entry in the properties window for the externder.
I hard coded the TargetControlID to the extender in the Source view and, although I am not receiving any dynamic errors from the TargetControlID entry (meaning, the TargetControlID is a valid parameter, and the dropdown list I entered for that parameter exists on the same page), the dropdown list doesn't populate properly and when in Design view, not only do I not see an entry for the CascadingDropDown extender, but the target dropdown list shows as being "Unbound."
A couple of things I want to point out first:
1) I am using Master pages on this site for the header, footer and navigation. The opening and closing <form> tags, as well as the <ScriptManager> entry are in the Master page, not the content pages. I did this with the assumption that at runtime, each page would have the proper <form> tags and <ScriptManager> entry to function properly.
2) I have been able to add a CascadingDropDown extender to a page in Design view (and it initially displays properly), but by the time I have added all of the properties settings to apply it to its corresponding dropdown list, the entry appears normal in Source view but no longer appears in Design view. When I run the page, the dropdown list does not populate. Obviously, I assume that this is related to the dropdown list showing in Design view as being Unbound, but I don't know how to get the dropdown list to recognize that I have a CascadingDropDown extender that is supposed to apply to it.
Here is what the two elements look like in Source view:
<asp:DropDownList ID="ddlCompany" runat="server">
</asp:DropDownList>
<ajaxToolkit:CascadingDropDown ID="cddCompanies" runat="server" TargetControlID="ddlCompany" Category="Company" PromptText="Select a Company" LoadingText="Please Wait..." ServicePath="~/CompaniesService.asmx" ServiceMethod="GetCompanies">
</ajaxToolkit:CascadingDropDown>
To create these, I have been following Joe Stagner's example in his video on the topic (http://www.asp.net/ajax/videos/use-aspnet-ajax-cascading-drop-down-control-to-access-a-database) virtually word for word. I have set up two TableAdapters/DataSets, one for each dropdown list, and the datasets are able to accurately pull the appropriate data from the database, so I know those are working properly. I believe the problem is that the dropdown list isn't binding with the CascadingDropDown extender properly. It wouldn't bother me that I don't see a TargetControlID entry in the properies window for the CascadingDropDown extender, although I have a feeling that the absense of that property is related to the fact that the dropdown list is not binding to the extender. I searched online for causes to this problem, but I wasn't able to find any solutions.
dynamically adding validator callout extender
Button button = new Button();
I have not yet done a deep dive into the Toolkit code. I need to try and make a couple of changes to the Calendar. The first one feels like an "it can't only be me that needs this" problem. I have EarliestDate and LatestDate parameters floating around. The requirement is to prevent the user clicking (ie they display as text rather than hyperlinks) any dates which fall outside of the two date limits.
An extension of that (not essential, more of a luxury) would be to prevent the user moving to months or years where the dates within that month/year are completely outside of the allowable range. The second one relates to when the initial view of the Calendar is Years. I need to either be able to specify that the initial display starts for a given historical year (without showing that year in the textbox); or [better] to be able to squeeze a larger number of years onto the display, so that the user can move back a greater number of years with fewer clicks.
I am using AJAX Cascading dropdown extender,and i have made a running dummy example.Using web service second dropdown is filled based on the selection of first drop down. But actual query that should fill second drop down have some more constraints in 'where' clause of the sql query, and that's value is too dynamic that (i cannot assume its value to be static). So i need that that variable's value in my web method too.
View 2 RepliesI am using the newest AJAX control toolkit. What I want to accomplish is I have a modal popup panel with cascading dropdown list and radio button inside. The issue is the postback. RadioButton and Cascading dropdown have postback so that will cause the modal panel disappear after the postback. I just want the panel disappear after I click the ok button on the panel and send the data into a field in a page. What I did was I placed the update panel inside the popup panel. If I did that, I would see the dropdown lists automatically refresh every time by accessing the webservice. If I placed the update panel outside, the dropdown would not be triggered. Even I set the trigger for the Update Panel, it will not see that way.
View 2 RepliesHow to add the Model Pop up Extender on Mouse over of the particular Date of Calendar control ?I want to display the details of the event in Pop Up on Mouse over of the Particular Date.
View 1 RepliesIs there a way to allow for the dropdown to be wider than the textbox displayed that receives the input?
View 3 RepliesI am trying to add a modal pop up extender to a gridview's link button. this modal pop up will again display another grid view with edit,delete and save buttons.
so now My question is How can I display the modal pop up extender with another gridview? What will be its
[Code].....
By clicking on this button it should display another gridview (inside a panel which is ready)
But what will be the code I need to add? Where can I add modalpopupextender.show()etc
I tried something like this: It does not work.
HeaderTemplate >
<div >
<a href="#">Summary reports</a> [code]...Is there a better way to do this?
Im having a modalpopupextendar which consist of an dropdown.
On selected index change of dropdown i adding contrls dynamically in a panel in modalpopup.
But nothing is adding,
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I need to display multiple columns in a dropdown or gridview in a dropdown and have user select a row and retrieve its value.Does some one have ASP.net code for it?I can't use Ajax
View 22 RepliesI have a GridView control that contians, among other things, a DropDownList. In this particular case, the DropDownList is in the EmptyDataTemplate, but I suspect I will run into a similar situation when I'm in Data Rows as well.I'm trying to handle the OnSelectedIndexChanged event for the DropDownList and in the .aspx file I have used the declarative syntax to assign the handler OnSelectedIndexChanged="ddlStoreList_SelectedIndexChanged") and have created the handler code to deal with this.
[Code]....
The problem that I'm running into is that the event is not being handled. In other words, when I put a breakpoint in the handler, I find that it is not getting hit when I change the selection of the DropDownList.
I edited my gridview template by adding an additional column of checkbox and to its header
I managed to do a checkchange for select all or none and for selecting single of multiple checkbox.
My problem here is that when I try to select all, uncheck another checkbox, the header checkbox is still checked and the unchecked checkbox becomes checked again.
If i did not check my header checkbox and just check it normally, its fine.
I have a gridview that I am dynamically creating and populating.
GridView myGrid = new GridView();
myGrid.Showfooter = true;
myGrid.Columns.Add(new BoundField() { HeaderText = "Serial #", DataField = "serial_number" });
...
...
...
myGrid.DataSource = myDS;
myGrid.DataBind();
My problem is that I'm having problems figuring out how to add a templatecolumn with a dropdownlist in it.
I'm just wondering if anyone can assist me with this gridview problem
I have this Sql statement that outputs a gridview like this:
Job Location Activity 1 Activity 2 Activity 3
Job1 Location1 0 0 1
Job2 Location2 1 0 1
Job3 Location3 0 1 0
* These columns are placeholders
I want to include a footer total that looks like:
Job Location Activity 1 Activity 2 Activity 3
Job1 Location1 0 0 1
Job2 Location2 1 0 1
Job3 Location3 0 1 0
Totals 1 1 2
Final Total 4
Im not binding the database to the gridview via design view I'm binding it programatically in the default.aspx.cs file
[code]....
I have a gridview with two columns (item templates) one is a dropdown and the other is a textbox. I need to select an item from the dropdown (which I can do) and then get the cost of it and then put the cost in the texbox item template of the gridview. So I think I need to pass the row number and cost_id of the selected item to a procedure to get the cost of the item. Here is my so far code that I have now Idea how to pass the values of the gridview and then pass the cost of the item back to the proper row and textbox of the girdview.
[Code]....
I'm creating just simple autocomplete sample.
taking one textbox adding autocomplete extender as
<asp:ScriptManager ID="ScriptManager2" runat="server">
<Services>
<asp:ServiceReference Path="WebService.asmx" />
</Services>
</asp:ScriptManager>
<asp:TextBox ID="TextBox1" runat="server" EnableTheming="True" ></asp:TextBox>
<cc1:AutoCompleteExtender ID="AutoCompleteExtender1" runat="server" MinimumPrefixLength="1" ServiceMethod="GetCountryInfo" ServicePath="WebService.asmx" TargetControlID="TextBox1">
</cc1:AutoCompleteExtender>
<asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />
Also creating web services as "WebService.asmx" & code inside this file is that
<%@ WebService Language="C#" CodeBehind="~/App_Code/WebService.cs" %>
------
then in Webservice.cs file i write code as
public class WebService : System.Web.Services.WebService {
MySql.Data.MySqlClient.MySqlCommand cmd = new MySqlCommand();
MySql.Data.MySqlClient.MySqlConnection con = new MySqlConnection();
//MySqlDataAdapter da = new MySqlDataAdapter();
MySqlDataReader dr;
public WebService () {
//Uncomment the following line if using designed components
//InitializeComponent();
}
[WebMethod]
public string[] GetCountryInfo(string prefixText)
{
int count = 10;
string sql = "Select * from tbl_patientmaster Where P_NAME like '" + @prefixText + "%'";
con.ConnectionString = System.Configuration.ConfigurationManager.AppSettings["HMSDBConnectionString"].ToString();
con.Open();
MySql.Data.MySqlClient.MySqlDataAdapter da = new MySql.Data.MySqlClient.MySqlDataAdapter(sql, con);
da.SelectCommand.Parameters.Add("@prefixText", MySql.Data.MySqlClient.MySqlDbType.VarChar, 50).Value = prefixText + "%";
System.Data.DataTable dt = new System.Data.DataTable();
da.Fill(dt);
string[] items = new string[dt.Rows.Count];
int i = 0;
foreach (System.Data.DataRow dr in dt.Rows)
{
items.SetValue(dr["P_NAME"].ToString(), i);
i++;
}
return items;
}
this code is not working
I need to add a sum total for each column in my gridview and I need to do this programmatically because my gridview mark up does not contain any column mark because the columns themselves are added programmatically.
This there away to do this on the row data bound event? If so how do you do it? I have 10 columns which each need to have a total.
