On my Asp.Net GridView I am binding a textbox to a field in SQL. Sometimes the content of the textbox is more than 1 line and I
need to show only the LAST line. How can I do that? Here is part of my code...notice that I use Rows=1 on purpose so that I am able to show only 1 line but I need it to scroll all the way down and have it show only the last line of the whole content:
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:
1) Is it possible, in a multiline textbox, to automatically break to the next line after 100 characters? 2) If not, is it possible to parse the enter key as entered by the user to break the line in the code behind?
Some additional info:
The person requesting this does not think that the user should use a single line textbox limited to 100 characters and click an "Add Line" button to store that field in a table.
The person requesting this is of the belief that a DEC Alpha-based system that currently does this can be replicated on the web.
How to prevent the new line character at the beginning of the text entering in a multiline text box? Now, I already trimmed the white space at the beginning of the text. but i can't prevent the new line character that has to be occurred by entering the enter key on the most beginning of the text box.
I've updated a number of production sites from 3.5 to 4.0 and have found a really annoying problem where it will insert a blank space into Multi-Line text boxes
The tag is entered as.... <asp:TextBox ID="AdvDayNotesTB" runat="server" TextMode="MultiLine" CssClass="text" Width="99%"></asp:TextBox> <asp:TextBox ID="AdvDayNotesTB" runat="server" TextMode="MultiLine" CssClass="text" Width="99%" /> The HTML is rendered as... <TEXTAREA style="WIDTH: 99%" id="ctl00_C_FV1_AdvDayNotesTB" rows="1" cols="20">
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)
I don't want it shows space in dropdownlist. What should I do?
i require go which file which line no error and how ro remove thsiSystem.NullReferenceException: Object reference not set to an instance of an object
at System.Web.UI.WebControls.ListBox.SelectMultiple (System.String values) [0x00000] in <filename unknown>:0 at System.Web.UI.WebControls.ListBox.LoadPostData (System.String postDataKey, System.Collections.Specialized.NameValueCollection postCollection) [0x00000] in <filename unknown>:0 at System.Web.UI.WebControls.ListBox.System.Web.UI.IPostBackDataHandler.LoadPostData (System.String postDataKey, System.Collections.Specialized.NameValueCollection postCollection) [0x00000] in <filename unknown>:0 at System.Web.UI.Page.ProcessPostData (System.Collections.Specialized.NameValueCollection data, Boolean second) [0x00000] in <filename unknown>:0 at System.Web.UI.Page.ProcessPostData () [0x00000] in <filename unknown>:0 at System.Web.UI.Page.InternalProcessRequest () [0x00000] in <filename unknown>:0 at System.Web.UI.Page.ProcessRequest (System.Web.HttpContext context) [0x00000] in <filename unknown>:0
i have one textbox with property TextMode="MultiLine"on my aspx page(C#)i entered data in that textbox & press enter to write next linebut while saving that multi line data in database it saves only single line data,it skips 2nd, 3rd, 4th.......... line.
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?