Filter A Grid At Server Side Based On The Value Typed In A Textbox?
Aug 13, 2010
I want to filter a grid at server side based on the value typed in a text box. And the filter should happen as the user types in text box. Since there is no server side event like keypress on a textbox, I decided to do use the client side onkeypress event and call a server side code using PageMethod. But then ran out with the limitation of PageMethod being static and I can't access grid from server side code.
I have a gridview which I am binding through code behind, I want to filter the gridview based on the value given by the user in textbox. It would be great if I'll be able to filter the gridview without any postback.
NOTE: I know I could iterate through parent div's child controls in codebehind (although I would need to make them all "run at server", or even parse the InnerHtml property of the parent div), but if feels pretty weird.
Also, I am aware that if the article was being created from a data source, I would have the content already organized, but I would like to make as little changes needed in the existing pages.
How can I get the width of a textbox in pixels from server side, if the width in html is set as 95%? MyTextBox.Width.Value gives me 95, i.e. percentage.
I'm adding <ASP:TextBox>'s to a page in code.I'm going to set their ID and stuff like that.I'm wanting to retrieve the text of those textboxes on a button press.Now I know I can't simply do "Me.MyTBName1.Text". I guess I could loop through the controls and compare IDs. I'd rather be able to get the textbox's text directly somehow though.I could use Javascript to get the value, but I don't think I can use it server-side at that point.
I'd like to create a new server control to use in my project. Basically, it should work and behave in exactly the same way as asp:TextBox except that the type attribute on the HTML input element it generates should not be "text" but a different value (I actually intend to create several controls for several different type attributes).
So (by the way I have very little programming experience), I'm thinking I need to get the source code for the asp:TextBox control and base my new control on that, then modify the source so it outputs with my desired type attribute.
Can anyone steer me in the right direction for this?
I have two textboxes, one isfor 'program' and the other for 'description'. I have a predefined set of programs and it is associated descriptions in the database.
Example : For program named 'Test' it has the description as 'Valid' in the DB Table
For example, when enter a program name in the program textbox as 'Test', its associated description 'Valid' should be populated automatically to the 'Description' TextBox on losing focus from the 'Program' TextBox.
how would I handle textbox text change event in oulhtml 5. I have a text area where i enter project details and i want to store every description i enter in it. which textbox event of html5 should i use? I want to create an html5 textbox text change event like we have in asp.net I mean the code behind will be in c#.
protected void TextBox1_TextChanged(object sender, EventArgs e
I am building a user registration form in asp.net. I want to check if the username is available or not on the leave event of the TextBox. I am not able to get the Leave Event of the TextBox.
Am running asp.net application with gridview.Am using filters to filter only one column.Now i want to filter two or more than two columns.How to i set the filters for that..if i give && or|| operators it is showing syntax error..
i given the code as; " ProviderName="<%$ ConnectionStrings:booksConnectionString.ProviderName %>" SelectCommand="SELECT * FROM [book]" FilterExpression="UserName Like '{0}%' || Password Like '{0}%'" >
I have some filter and one grid.And grid have some buttons like modify/edit.I am selecting some value from filters and getting some result in grid.now i want to modify some record.when i come again on grid data in filter should be remain same.
There is two pages.one contain filters and grid second contain modify details.
and I bind the rbl.DataSource to this ListItemCollection. Reviewers comments is a string of html that creates a texbox. I am interested in what is in ReviewersComments as the user can type in here and I need to capture that. The html that is generated looks like this:
I have a textbox in one grid-view column where upon entering a particular value and losing focus of the textbox, should post to the server to get the text validated through a server-side method. If the entry is valid, a result set to fill rest of row cells would be returned, else the bgcolor of the textbox needs to be changed to Red.
I tried posting back through the obvious way, i.e. making the textbox's autopostback as true and wiring up a server-side OnTextChanged event handler to validate the entered value.
It is working with this setup, but is also affecting the remaining page controls behaviour. For example, if I click a button in some other grid after entering some text in the textbox, the OnTextChanged handler gets called thus preventing the button's click event, which I also wish to call to execute its functionality.
I have a series of textboxes on a FormView. There is a textbox for entering a percent for a deposit amount and next to that a corresponding textbox for entering a dollar value for a deposit amount. There are 3 sets of these.
If a user changes a percent textbox, I update the dollar value textbox based on the percent times the project's total cost. If a user changes the dollar value textbox, the percent textbox gets updated as a percent of that dollar amount divided by the project's total cost.
I have the percent textboxes formatted as "{0:0%}" and the dollar value textboxes as "{0:C}".
When a user types into the textbox, the formatting goes away and we get raw numbers but I don't want those raw numbers to remain as such after they tab or click out of the field. I added a TextChanged event to reset the formatting. This works fine on reformatting the percent textbox but the currency one remains as just a raw numeric value.
Here is the markup (ignore the lack of validation for numeric input only...it will be added):
