Web Forms :: Remove NULL (Blank) Items From DropDownList
May 7, 2015
I have house_info table in database and I have dropdownlist in my page that bind it from Shoppingcenter columns from house_info table...
in Shoppingcenter column in some rows are data and some rows are NULL
now when I bind dropdown list it shows space in first Item after that it shows other Item that bind from house_info table I mean in dropdownlist shows NULL value (Space) that is in Shoppingcenter column
below is SP
ALTER procedure [dbo].[selectcentercityS]
@city nvarchar(30)
,@region nvarchar(5)
,@district nvarchar(30)
[Code] .....
I don't want it shows space in dropdownlist. What should I do?
I set my textbox1 to equal a responsetext string and when I click into the textbox and then click the end key there are spaces or blank space at the end. I need to get reid of them. I tried the following, but no luck:
In my asp web page, there is a multiline textbox. And upon a button click from the same page I need to delete the last row or line from the multiline textbox. How is that possible.
problem is that if users enter text in TB and click on button it update columns data but if they don't enter any thing in textbox it enter space in Table like:
Id Behtop Service1 Service2
1 1111 Estate 2 2222 Home Home1
I want if users don't enter any thing in text box it insert in table "NULL".How I can do it?
How should i insert null values into a database. I have textbox1 and the textbox2 will convert the value out of textbox1, when i the time i click save and the textbox1 is empty i got an error, "Conversion from string "" to type 'Date' is not valid." i just want to insert null value if the textbox is empty.
the description which is comming from database has number of <p> </p> these tags so my page is occuyping large amount of blank space. I want to remove all those blank tag which are coming at end of page How to do this?
I have a field that is a DropDownList. When in the insert mode I want that field to be blank - It currently is displaying the first record in the table it pulls from. I was expecting to see an initial value setting in the DropDownList properties but do not. For example - suppose I have a field named locations that consist of 4 location (below). In "Insert" mode, location currently displays Dallas. I want it to be set to blank initially and the user select one. What am I mssing?
is there a way in crystal report to remove blank space between two data field for example
Field 1 Field 2
how do i make it the distance between Field 1 and Field 2 become closer and look like this
Field 1 Field 2
without changing the position of the Field 2 in the report design... i need this cause the data in Field 1 is different for each user and i need the Field 2 to have a smaller font size than the Field 2 so i cant use formula since formula only allow 1 font size.
Is there a way to convert nulls in all the fields in a table into blanks using transact sql? For example strings will be "", numbers will be 0, and dates will be "1/1/1901".
I have over 500 columns, I don't want to go over each column and change the default value.
I have a FormView that is loaded with a records from my DB. Some of the fields may be blank or null. I am trying to check the value of some of the text boxes to verify that the user has updated the fields prior to allowing a DB update from the Edit Template.
I can not seem to get the correct syntax on the if statment to check the value of the text box....
I want to display a blank text box if the date in the table is null. Any ideas on this using MVC 2 RC? 1/1/0001 12:00:00 AM displaying for Null DateTime in Html.TextBoxFor(model => model.IssueDate)
I'm used to using VB.net for web programming.Often, I have something like:
Dim s as string = Session("s")
I get a string value for s from the web session. If there is no value in the web session, I get a blank string.However, AFAIK, in C#, I have to have something like the code below to do the same thing.
string s; try { s = Session["s"].ToString(); } catch { s = ""; }
Is it possible to remove an item from the master page when within a content page? so in my example i have a column on left and right which i have created in the master using divs but i want to remove them in a particular page
i have dropdownList Binded to a data source and its working fine But want i want to do is when the page loads its initial value should Blank until clicking the dropdown button
I am trying to understand the best way of implementing a DropDownList in ASP.NET MVC 2 using the DropDownListFor helper. This is a multi-part question.First, what is the best way to pass the list data to the view?Pass the list in your model with a SelectList property that contains the dataass the list in via ViewDatHow do I get a blank value in the DropDownList? Should I build it into the SelectList when I am creating it or is there some other means to tell the helper to auto create an empty value?
I've dynamically added a DropDownList to the Gridview. To this DropDownList I'm trying to add a blank row. I'm not getting any error but why is the blank row not added to the Gridview?
Dim ddlActualPickupTime As New DropDownList objBLLRsrv.FillTimeSlot(ddlActualPickupTime) ddlActualPickupTime.ID ="dynDDLActualPickupTime" e.Row.Cells(3).Controls.Add(ddlActualPickupTime) ddlActualPickupTime.Items.Insert(0,New ListItem("select", -1)) ddlActualPickupTime.SelectedValue = ActualPickupTime.ToString
