i want to apply color to selected number of items in checkbox list and seleted number of items in drop downlist for e.g color red for few items and black (default). I have a bit value set in data base so if bit is set to 0 then red and if 1 then back.
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I have a situation where I want to show the selected records out of total records for a product of an employee
1) There is a checkbox list bind to <List> of objects from object datasource (For total items in list)
2) Now I want to check the selected items for a particular record in this list
3) For this purpose I have another list of <List> selected items returned by data access layer (For selected items for that employee )
4) How do I bind the selected objects with the total items list ?
5) In spaghetti coding model it was all too easy just by binding the checkbox list with a sql data source and running a for each on form load
I am new to ASP.NET and i have created a page where i am calling Fullname of person in Checkboxlist. When a user selects some names and clicks sendmail button , it should go into sql find out the email addresses of selected names and convert them to a mailto:aaa@ymail.com;abc@gmail.com; ask the user whichever mailaccount the user wants to use to send the mail to them.
View 4 RepliesLooping Through Checkbox List and adding selected items to MS SQL DatabaseI don't want to store it using comma deliminator.I will need to do a search on analyze which users have what music in common.The image above is from a tbl_lookup_music table I created. MusicID, MusicNow how should I build the logicIF we have a user that has a tbl_profile table. And listens to many different types of music. How should We store the data.------------------------------------------------------------------------------------------CREATE TABLE [dbo].[tbl_lookup_music]( [MusicID] [int] IDENTITY(1,1) NOT NULL, [Music] [nvarchar](64) NOT NULL, ---- Type of music. CONSTRAINT [PK_tbl_lookup_music] PRIMARY KEY CLUSTERED ( [MusicID] ASC )WITH(PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF,ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY] ) ON [PRIMARY----------------------------------------------------------------------------------------------CREATE TABLE [dbo].[tbl_Profile_Music]( [ProfileMusicID] [int] IDENTITY(1,1) NOT NULL, [ProfileID] [int] NOT NULL, [MusicID] [int] NOT NULL,PRIMARY KEY CLUSTERED ( [ProfileMusicID] ASC)WITH(PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF,ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]) ON [PRIMARY]GOHow should I setup this table.
View 4 RepliesI use datalist and linkbutton in page that bind from database below is code:
<asp:DataList ID="DLclass" runat="server" Visible="false">
<ItemTemplate>
<asp:LinkButton ID="Linkbtnclass" runat="server" CssClass="lbldasteM"
CommandArgument='<%# Eval("Name") %>' OnClick="Linkbtnclass_Click"><%# Eval("Name") %></asp:LinkButton>
[Code] ....
And behind code:
protected void Linkbtnclass_Click(object sender, EventArgs e)
{
rptPager.Visible= Lblcontinue.Visible = !(rptPager2.Visible = DLMostanad.Visible=true);
(sender as LinkButton).ForeColor = System.Drawing.ColorTranslator.FromHtml("#fb00c2");
this.GetCustomersPageWiseMC(1, (sender as LinkButton).CommandArgument);
BindDataListD(DLclassC, "classTI_documentry");
}
in above code in this line:
(sender as LinkButton).ForeColor = System.Drawing.ColorTranslator.FromHtml("#fb00c2");
I define that when I select Item from datalist( linkbutton) that bind from database color of text will be change below is image:
I show it with red arrow now here when I select other linkbutton (i.e text under last text) it dosen't change last selected text to defualt color:
as you see in above image second selected text show with green arrow
I want when I select second text(link button) it changes first selected text to default color...
how to compare to checkbox list and show selected in first checkbox list
[Code]....
protected void DDLzone1_SelectedIndexChanged(object sender, EventArgs e)
{
BindDistrict();
}
[Code]......
here when i click on ALL item from ddlzone1 it just "ALL" item in ddldistrict
i want when i select "ALL" item from ddlzone1 in ddldistrict14 show all data from database
Is there a way that we can change the color (which is defaulted to blue) when the items in the list box are selected? If so can you provide me a sample for it?
View 1 RepliesI have a drop down list as follows:
[Code]....
[Code]....
I use DropDownList in my page.I want when I select Item from DDL it changed selected Item's color that show in DDL..How I can do it?
View 1 RepliesI've created a dropdownlist that pulls from a SQL table with 241 rows. For some reason, the list only shows 168 rows? What am I doing wrong?
View 4 RepliesURL...I mean when page is loading it show default Item in DDL in red color and show other Item in black color but when I selected another Item from DDL it changed all Items color to red.I want when I changed DDL's Item like before it show selected Item in red color and other items in black color.
View 1 RepliesI follow the following link for add dropdownlist in gridview.Adding Dynamic Rows in GridView with DropDownLists in ASP.Net..In this template field the drop down list contain 500 items how can i search the paticular item
View 1 RepliesI have a basic DropDownList bound to a ObjectDataSource:
<asp:DropDownList ID="DropDownList1" runat="server"
AutoPostBack="True" DataSourceID="objDataSource1"
DataTextField="FieldName" DataValueField="FieldID" />
The DataTable from which it receives the DataTextField and DataValueField values also returns some other interesting information about the records. Say Active = Y/N for simplicity's sake.
What I'd like to do is to set the background-color property of the DropDownList Item based on that Active field in the DataSource results. Further, I'd like to do this "in the same pass" as when the DropDownList is bound to the data. So my guess is that it has to happen during OnDataBound.
I could go back and loop through the DropDownList items later. But it would involve embedding loops and re-visiting the DataTable rows and it just seems inefficient
int row;
for (row = 0; row < DropDownList1.Items.Count - 1; row++)
{
[[if this row = that data row]]
DropDownList1.Items[row].[[DoStuffHere, etc.]]
}
System.Web.HttpException: Cannot have multiple items selected in a DropDownList.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.Web.HttpException: Cannot have multiple items selected in a DropDownList.
I have a nested gridview and inisde a child grid there are several columns having dropdown and one add button. when add button is click a new row inside a child grid is created with an empty dataand previous row data have been saved in viewstate so that it can be bind wen add button is click to create new rows.My code is working fine when i dont select any dropdown list item and new row is also created but wen i select items from dropdown and click on add more button i get above error.
When add button is click
protected void ButtonAdd_Click(object sender, EventArgs e) {
Button gv = ((sender) as Button);
string[] ParentIdArray = gv.ClientID.ToString().Split('_');
int ParentId = int.Parse(ParentIdArray[1].ToString().Replace("ctl", "").Trim()) - 2;
int RecordCount = ((GridView)GVMain.Rows[ParentId].FindControl("grdAddHotel")).Rows.Count;
DataTable dtAddHotel = new DataTable();
dtAddHotel.Columns.Add("CostSheetId");
[Code] .....
How can i generate dropdown lists based on what has been selected in the checckbox list. Below is an example of what i need. if the user selects the options day, lotID and waferID, then 3 cascading dropdown lists should be displayed. And then a gridview displays data based on what has been chosen in the dropdown lists.
Day
LotID
SlotID
WaferID
VendorID
ToolID
LocationDetected
ProcessStep
Stage
Precipe
WaferStartMaterial
WaferStartVendor
WaferStartLot
WaferDiameterCOA
WaferMapTitle
BreakPoint
BreakpointSide
BreakpointMeasurement
I have a list with multiple selection enable, wen i do a loop in back end to see which items are selected it always just shows me the first one as selected only and everything else false.
View 2 RepliesI need to bind my dropdownlist to my dataset that is returning application specific text values. But for purposes on that page, i need to assign the value to each one starting at 0 to the number of items returned from my dataset..
Example, if my dataset only returns 1 item, the value of that item needs to be 0
[Code]....
If my dataset returns 4 items, the value of those items needs to be 0 thru 3
[Code]....
Is it possible to assign values like that to a dropdownlist from the code behind?
Below is my code. I am getting error "Cannot have multiple items selected in a DropDownList"
if i run this code.lstType.Items.Clear()
strSql = ""
lstType.DataSource = handler.fnDataSet(strSql)
lstType.DataBind() [code]....
I am using C# ASP .NET 2.0. I have a web form with two DropDownList controls. In my code behind I get data from a DataSet. One column is a string (Month), and another is an integer (StatusID). I am setting the selected item in the each DDL in the code behind by doing this:
[Code]....
I have a button with a Click event. What I want to do in the click event is be able to check if the currently selected item in each DDL (if the end-user changed the selection) is different from what was selected in the above code.
I have just started with this . I am a new user and i want to know that why we cannot have multiple items selected in a DropDownList?
View 4 Repliesi'm using sql server as my database.How to make the items in dropdownlist to change when the a radiobutton is selected?
i've two radiobutton;
Food and Beverage; which belong to the group named: Category
when i select the beverage radiobutton, the dropdownlist will have the
items from the database that belong to the beverage.and for food too.
i defined an enum with the [flags] attribute and binded it to a checkboxlist.
my question is how can i insert the selected items to a list?
this is my code:
[Code]....
I put RadioButtonList in my page how I can change ListItem's text color
View 1 RepliesI see that dropdownlist has an "items" property to get the list of displayed items for a dropdown, but it doesn't seem to have an equivalent property for getting the "values" associated with the items. For example, I may have a dropdown that displays "High", "Medium" and "Low", but returns values of "H", "M", "L". How can I easily get that list of HML?
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