DataItem returns an object. The type of the DataItem will vary with the DataSource used. Once we get a reference to the DataRowView , we then check to see if that Product is out of stock or if it is in the process of restocking and set the ForeColor of the row equal to the correct color.
Figure 7 shows the end result. Figure 7: The new GridView with the color change. Your boss is now in a good mood, and knows that you can do a lot for him: He therefore wants a new report. This new report will include all the products by Category. He does not want to see the category repeated every time. The idea is the same as in the previous example.
If it does, then we will display it, if it does not, then we hide it. But to make it more complicated, not only are we going to hide it, but we are going merge the rows together. Figure 9 displays the code needed to make this happened. The code is very similar to the previous example.
This time we are using the help of two global variables: previousCat and firstRow. The variable previousCat is used to save the category of the previous row, so if the category is the same we increment the row span of the row containing the category and then delete the first cell of the current row. Whenever a new category arrives we leave the row intact and save the previousCat and firstRow to their corresponding values.
Please note that this code will only work correctly if the data is sorted by the category name. Your boss is now ecstatic; he knows he had made a great investment by hiring you. He knows you are on a roll and that is why he wants to change the first report by adding an image right next to the discontinued products.
Figure 11 shows the code to accomplish the task and Figure 12 shows the end result. The code is the same code as in the first example with the addition of the discontinued part.
We first have to check whether the current product is discontinued. If it is, then we create a new image and add it to the controls collection of the cell. Since we are adding a control to the collection, the GridView gives priority to the controls and ignores the text property, which is why we need to add the text as a control.
This makes the GridView render the cell as an image with text right next to it. Email This BlogThis! Share to Twitter Share to Facebook. Newer Post Older Post. Subscribe to: Post Comments Atom. Search This Blog.
Labels Blogumulus by Explore Yourself and. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Grid View. WebControls Assembly: System. Is this page helpful?
Yes No. So, just check with the above and see if it helps. Similar Artilces: gridview control in another gridview control Hi ia have a questioni have a gridview control which contains button in one colum. Check this link and it will show you how Help Req:!!!
We have to call a generic method for doing the same. PFB the code snippet we use. Which disables all the controls inside the page. The bolded part of the code is used to loop inside a grid view. Not Working. Is this ideal way to deal with the requirement. Or can someone suggest be a better way. Whenever I click on the button I call a stored proc and then the GridView is displayed again.
After the stored proc is called and the GridView is displaying again, the RowDataBound is not firing. Im using the RowDataBound to hide some of the other fields in the GridView, so after I click the buttons all the fields are visible because it is not firing the RowDataBound event.
Has anyone had a similar issue? Any help would be appreciated. Frankie Can you post your code? Regards,PrashantDont forget to click "Mark as Answer" on the Gridview control embedded in another gridview control I am writing an ambulance crew scheduling application on the web and I need some help completing the last part.
I have a gridview control that will display the available shifts but I cannot get the embedded gridview control that will display the user that is signed up for each shift to display because I cannot figure out how to use the OnRowDataBound method. I need a simple VB example of how to
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