I have a gridview with auto Edit buttons... when I click on Edit button it is losing it row and column colors.We are initially setting the gridview colors in the page_load event.
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I have a gridview that I shows tasks assigned to me in our organization. One thing we've thought of is to have them color coded by date. The date is one of the fields and it's auto sorted by that field. So for example, if there were three tasks, one due tomorrow, one due today, and one due yesterday. I would like my task due yesterday's row style to be highlighted in red, the one due today to be green, and the one due tomorow just to be default.
View 8 RepliesI have a c# code that put some background color in cells according with some values, the problem is that each time I add a button or a postback occurs I lost all colors (and other attribs).So my workaround in call the function that fills the gridview each time... but this produce a slow performance.
View 4 RepliesI am trying to make the colors different for every line, so lets say one line white and the next light grey. I tried it in the gridview usingbut it has no effect on the display! The lines are all white! Only formatting to work is the header formatting.For CSS, I have
<RowStyle
CssClass="gridRow"
/>
<HeaderStyle
CssClass="gridHeaderSort"
/>
[code]...
I have any opportunity to change the colors of GridView cells due to it's value. I have an SQLDataSource with different int values, and want minus number to have blue background and plus number - red.
View 2 RepliesHow would I go about changing gridview colours and detailsview colours depending on who logs onto my website? Is there a way of doing it in the code behind (basic example follows) :-
If User = "Peter" Then
Gridview/Detailsview Headerstyle =
Gridview/Detailsview Controlstyle =
End If
The gridview and detailsview are connected to SqlDataSource controls and are databound to a SQL server database.
i have a global field called hotelId. i then have this piece of code that gets a value from gridview row:
[Code]....
the local variable is assigned to my global one, which gets passed to my method along with other variables. while stepping through i can see the value is set, but when i hit the submit button variabl is passed to another method except my hoteId. it gets lost...
I have the following gridview...
[Code]....
And inside that gridview you can see I have a dropdownlist called dpdTrueFalse. That dropdown has two values which I am loading from code behind like this...
[Code]....
I have a submit button outside that gridview that checks each row and the selected value in the dropdown. But for some reason, even if you select another item in the dropdown, it always selects the first item in the dropdown when I click the submit button. I reckon its because of the postback.
how to display row values based on condition in grid view control and how to display different row colors based on condition in grid view.
View 1 RepliesI have a dropdown list inside a gridview:
[Code]....
am displaying student attendance in Grid view.I choose absent as A, present as P and leave as L. Now i would like to display A in red color, P in green
View 2 RepliesI need a way to export data from MySql database (or simply from DataTable) to Excel and set colors of particular rows based on one of the fields' content.
I don't want to export the whole GridView because I need a way to add fields with calculated values as needed.
I have the following code that works:
[Code]....
But I don't know how to set colors to particular rows. Also, I don't know how to make Excel treat text fields that look like numbers as text to avoit scientific notation.
I have a page I use to update a student's personal and grade information. I use a formview control to enter and update a students personal information. I use a gridview control to enter and update the student's grades. When the user wants to make edits to the data, they make the changes in the formview and the gridview, then press a "Save" button, which runs code behind that reads the formview and gridview data, builds two SQL UPDATE statements, then performs the update on two SQL tables (the Students table and the Grades table). This seems to work fine in most cases.
View 1 Repliesis it possible to set different colours for alternating items with the repeater / possible to access the css of alternating items differently.
View 4 RepliesI am using colorpicker control which comes with ajax control toolkit. Can I have more colors or include custom colors in the color pallete of ColorPickerExtender control ?
View 4 RepliesI have to assign the individual color to Column bar chart i tried the below it is working
[Code]....
but i want loop through each chart series item and assign them a color from an array. Is it possible with MS Chart control iam using the Column Bar chart for displaying the data.
i read the tutorial on msdn,what i want is to basically make astructure like of gridview, but not gridview.i want that when a post back occurs by any control the table does not lose its data, it preserves its state.as a result i am not able to add rows to the table in an increment fashion, everything gets destroyed on postback.
[CODE]...
I have a FormView that is used to insert records into a table. It is set to a default mode of insert. When I click a LinkButton it makes the FormView visible and populates a DropDown List control via code. When I click the Insert button, it inserts the record into the table but then the DropDown List selections disappear. How can I keep the selections so that I only have to fill it once?
View 3 RepliesUsing the code below, I am able to load my dynamic dropdownlist and supply it's selectedindex. But when I fire the update command I can see that the information displayed has been lost.
when I fire the update I don't lose data!
[Code]....
I am showing full year calendar in asp.net table and showing colors in table cell according to absence type. I want to show half blue and half white color in one cell if staff has taken half day off.
How can i do it? apart from using image.
I want to make a grid that the users will print and that will display it's rows in different colors on the printable versionI'm using ASPXIt seems that even you make the colors right, when you print it , the colors are disapearing
View 1 RepliesWhen a Link button I have in my gridview that expands the table to show a nested gridview i lose all the row colors that i get from this function. What I need is a way to call the function when the link button is clicked.
<script type="text/javascript">
$(document).ready(function () {
$("#<%=GridView1.UniqueID%> tr").each(function () {
var status = $(this).children('td:eq(6)').text();
if (status == 'OK') {
$(this).children('td').css({ "background-color": "lightgreen" });
}
else if (status == 'XL') {
$(this).children('td').css({ "background-color": "RED" });
}
else if (status == 'CL') {
$(this).children('td').css({ "background-color": "YELLOW" });
}
})
});
</script>
Iam having a gridview with textboxes in itemtemplate. If textbox validation fails whiling clicking the submit button gets into exception and loses its rowindex values. Based on the row index value iam setting theme for gridview rows. So when i click the row it throws null value exception. I dont wanna bind grid in catch block, since i have to maintain the values user entered in the textboxes)
View 1 RepliesI have an upload control (csv file) of which I use the stream to retrieve data in a datatable that I then bind to a datagrid, sitting in a repeater control.I have to bind more than one record to the repeater, therefore I need to find a way of storing the stream for each binding, so that I can bind it to the datagrid again, via itemdatabound event of repeater.
I have tried storing the stream in the repeater's datatable but on each postback, the content of the stream gets lost. The stream still exists, but its length is set to 0.I have tried storing it in a session object, but again it is reset to 0.
I have tried using viewstate but I get a xmlserialization error. Saying IXmlSerialization is not implemented.I am desperate to find a work around as I am feeling the pressure at work.
Is there a way to keep (automatically) the data posted before a redirects to the another page? And then reapply the post data to the this Page upon return? Here is what I want to do :
[Code]....
I noticed that some websites are already doing that. Such as phpbb forums, when composing a message and the session expired we are redirected to the login page and then we return to our post without anything lost. However, I know that it is in PHP but it remain a web application at all ;) I thought of a system of modal box that will appear directly in my MasterPage so don't need to redirect, but I do not like the idea. If I don't find any solution this could be a workaround. But I don't like it.
