the below output is my dataset
[code]....
i want to merge all the dataset table in one dataset is working fine . if it is empty dataset means it rejects that datatable but i want to show the col name with empty values for that i want this below format
[code]....
I have a web application that needs to be built using a nant script. All the projects in the solution build fine but for this error that crops up each time at the end of the build. I couldn't find much useful information on resolving this error. Has anyone encountered and fixed this kind of issue before?
[exec] ASPNETCOMPILER : errorASPRUNTIME: The target directory is not empty, and does not appear to contain a previously compiled application. Please delete it manually, or choose a different target. [C:SRCBorgWorld runkappsombies.metaproj]
i have two dataset which contains data i need to print the two dataset values in a crystal report. but i cant get any values in my crystal report.
View 3 RepliesThis code is used to render the first line empty.
[Code]....
return this error:
Sys.WebForms.PageRequestManagerServerErrorException: Exception has been thrown by the target of an invocation.
I have a paramater Country Which have options to select 10 different countries.. i am using 10 tablix one for each country .... When i select a country , only one tablix Gets visible and the other 9 tablix gets invisible.. The problem is that all the invisible tablix are calling sp that is dataset ... Cause it is reducing the performance of the report......how can i assign empty dataset to the tablix or conditionally change the dataset for the tablix based on a parameter...
View 2 RepliesI have on top of the page..
Dim dsDataset as new dataset
In the page load..
If ispostback = false then
dsDataSet = .....
END IF
Now I have a button where when clicked..
dsDataSet = anotherdataset...
Now I have 1 button that all what it does is loop through the dataset..
For each row in dsDataSet.tables(0).rows
Now the problem is that when I click on the last button, it says (cannot find table 0) which means the dataset is empty, why does the info in the dataset get removed on the postbacks? how can I avoid this?
If the gridview binds to empty dataset, I need to still show a gridview so that users can ADD more using the textfields in the bottom of the footer template. Since the gridview is empty it won't bind not allowing rendering of the <footer template> I guess I should create a empty dataset if the gridview is empty. How do I check for this and can this be done in GridviewRowEventArgs
View 5 Repliesprivate void FillDetails(string pId, out string Name, out string Address)
[code]....
I have method called Filldetails(),This method uses stored procedure to retrieve information for product name and address based on productid passed from productdetails table.I am working on globalization project.We have this product information for US country but there is no product information for germany country.So dataset is empty for germany.As result I am getting error object reference not set to an instance of the object.
I have a problem with DataSet.GetXml() in ASP.NET 4.0:
First I populate the dataset with some tables.
Then I run the .GetXml() method on the dataset and some XML is returned. The output of this method is not want I want it to be, however.
The desired result is this:
[code]....
How do I stop this from happening? I mean, how do I stop the cell from being included at all?
In ASP.NET 1.1 the same code is used and the desired output is returned. This means that it is probably some new thing in 4.0 that I have to switch on/off. But what?
I have a gridview with two bound fields. On clicking a button i want to display the values in first row of gridview in two textboxes. But if gridview cell is empty i am getting the text in textbox to which the value of cell is given as -' 'i know my problem will be solved if i use the template fields instead. But i want a solution while maintaining the bound fields ,if any.
View 2 RepliesI have a sql database that on some field will have a empty string/field. I am using a Datalist to display my results. How do I not make the labels that are empty not display? Currently if the field is empty it will leave a space there which my goal is if the field is empty do not leave a white space instead move the other colunms up.
View 2 RepliesI am working with a gridview that pulls data from a SQL database based on selections in dropdown lists. The source table has six columns for attributes of the selection, but depending on what is chosen, there could be anywhere from one to six of those that are empty (all null values). When the column is empty, I would like to have it hidden so the page is less clunky and confusing.
I've searched around for an answer for the past couple days, but what I have found so far is either related to hiding columns that you know are empty which I will not know or removing them in the SQL code which I think doesn't work if the column is called for in the gridview code and doesn't exist in the query.
I have this code, how will I write the code so I can check if a textbox i empty? This way want work. Now it goes in if cellPhone != null all the time.
[Code]....
In my project I work with Entity Framework (LINQ to ENTITY). I only have ADO.NET Entity Data Model and a DAL (Data Access Layer). I also get the data due a WCFClientService. I have a gridview that needed to be exported in Excel.
FlexCel is a tool for generating Excel files based on a template. The only thing I see in demo's is that they work with DataSets.
Is there a way to convert the data in my gridview to a virtual DataSet?
I've written the following method to get the data:
[Code]....
Till now I used to design RDLC file before and assigned typed dataset table columns.Report processing mode is local. But now my stored procedure returns different columns based on condition i.e columns are not fixed every time. Now I need to add that columns to typed dataset and dataset is assigned to RDLC file. So dataset and RDLC files are create dynamically based on stored procedure result set columns.
View 1 RepliesWhat I am thinking is this? Is it possible for me to upload the data from an excel file to dataset of my application first, so that the user can view the data in a gridview to review it first, before the user strike the save button, to save it in the database. So, that in case there is a problem, the gridview will high light all the data with an error. So the user can easily pull out the excel and correct the data before saving it in the database.
View 4 RepliesToday I am facing the problem with Typed DataSet using DataSet.XSd file, And How to fetch, Delete and Update the Database through Dataset.xsd file.
View 9 Replieshow do i copy required row in dataset to a new dataset. i have bind a xml into a dataset and i need to display say row 3 to 5 only so i do a for loop but i have encounter problem when trying to copy the rows to a new dataset.
do i have to write the xml to datatable and bind it to dataset and from there copy over ?
When I click on the Alphabets it will show the details of a player...however, when that particular letters has no details of the player..I want to show."No results can be found"..Is there anyway to do it?
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
ViewState["CurrentAlphabet"] = "ALL";
this.GenerateAlphabets();
[code]...
I have created the form and html controls dynamically in the page load method of the page.
Like below :
Dim form As New HtmlForm
Dim btnSubmit As New HtmlInputButton
Dim txtQuery As New HtmlInputText form.Action = "User.aspx"
form.Method = "POST"
form.Name = "form1"
txtQuery.Name = "user"
txtQuery.Value = "john"
btnSubmit.ID = "Submit"
form.Controls.Add(txtQuery)
form.Controls.Add(btnSubmit)
what I want is that without clikcing on the submit button it should navigate to the target page which is listed in the Action and post the data as well.
how can I achive this by programatically.
I added HyperLink control in my page. When I enter "http://www.google.com", It is opening in new window (good) and pointing google.[URL]
<a href= '<%# Eval("ConferenceUrl") %>' runat ="server" id="ConferenceUrl"
target="_blank"> <%# Eval("ConferenceUrl")%> </a>
I have a Menu control on MasterPage. Even though I set Target="_blank" why doesn't it open in new window? What do I do to open the page in new window?
[Code]...
i have tvo panels in my site and i am loading data into one of them, it contains some <a> links and than i need to manage things this way: when i click on a link in panel 1 I want something to appear in the second panel and if i click in second, data should be displayed in first one. Is it possible to do thies with html <a> tags or not? My only idea to solve this problem was to change <a> to <asp:LinkButton> and add them some onclick function which will check if the parent of object Sender is panel 1 or 2, but I dont know if it is possible to find the parent and because i get the code from xml via XSLT there will be another problem with <asp:LinkButton> ids, because if i am not wrong the ID attribute is necessary to use.
View 6 RepliesI have divised a page with a TabContainer.Before, this page worked with a CascadingDropDown that populate a DropDownList.Now this DropDownList is in another tab.So I catch an exception "Object Reference Null" when I try to see this page.How did runs to load a DropDownList in another Tab when I change a value in a different Tab
View 2 Repliesredirect a page into a div using Response.Redirect()?
View 2 Replies
