I have and existing .rdlc file where I display the grades of each students as well as the general average. I get general average like
=FormatNumber(Switch(Fields!YearLevel.Value="LC7" or
Fields!YearLevel.Value="LC8",(IIF(Fields!SectionName.Value<>"1st Sec A" and
Fields!SectionName.Value<>"2nd Sec A",
[code]....
I want to display:
"1st Honor" if gen. ave is >=90 but all the subject grades must be >=90 also
"2nd Honor" if gen. ave is >=88 but all the subject grades must be >=88 also
"Third Honor" if gen. ave is >=85 but all the subject grades must be >=85 also
Public Class Inventory_Edit Private Sub Inventory_Edit_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load 'TODO: This line of code loads data into the 'CategoryDataSet.Category' table. You can move, or remove it, as needed. Me.CategoryTableAdapter.Fill(Me.CategoryDataSet.Category)
[URL]
I added an "edit" icon on my bindingNavigator. When users click on it, a new form will come out and pull out all the data records from the datagridview. Now the strange thing is that when I wanted to edit the data records, when I left the product name blank, I would get an error message saying "Product cannot be blank" - please see above code. But when I left the "Cost Price" blank(same applies to "Sell Price" and "Quantity"), the error message box wouldn't come out, instead, it did not allow me to move on to another textbox, close the form etc until I filled out that textbox with INTEGER. May I know why the error mesagebox would not come out when I entered the wrong datatype?
the testBoolean is set to the value True, but for some reason when debugging, it step through both conditions, so in the end the button1.visble becomes False, but I want it to be set to True.[code]....
I am very new to vb, I know there is an error somewhere, I had an assignment which stated that if a number was < 101 or > 500 and the answer is correct the output should be, for example-123, if the answer was wrong then the message output should be wrong number <101>500. Everytime I type in a number(no matter what the number) and click on my check button I get the output message. If at all possible, can you please assist. My professor gave the following example, but I am still not getting it:
Dim strInteger As String = "52.801" Dim dblNumber As Double dblNumber = CDbl(strInteger)
Is it possible to get the dataset name from an rdlc file? I have found several demonstations on how to get the datasource, but not the dataset nor the tabladapter.
Thought, but dont know if it is possible or not.
When you run your app. could you read the rdlc as an XML file?
There would be more than 8 table controls in the report(.rdlc) and each would hold records that has specific values on specific fields.The fields in my database table are;
1. Year 2. Semester 3. Subcode 4. Description 5. Units
What those tables in my report(.rdlc) contain would depend on their Year and Semester fields. That is, my first table (in my report) would display records whose Year value is "1st Year" and whose Semester value is "First Semester".
I want to use a value that is pulled from the SQL within the if statement. Ideally i want to do the equivalent of <% If DataBinder.Eval(Container, "DataItem.BookID") == 1 Then%> Is there a way to do this with the correct syntax?
How to combine these two conditions in one section Private Sub DataGridView1_CellValidating(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellValidatingEventArgs) Handles DataGridView1.CellValidating 'condition 1 ' check given value is numeric or charactr type If e.ColumnIndex = 3 Then If Not IsNumeric(e.FormattedValue) Then DataGridView1.Rows(e.RowIndex).ErrorText = " must be a numeric value" [Code] ..... 'condition 2 ' check given value is greater than 0 or not If e.ColumnIndex = 3 Then If (e.FormattedValue.ToString = "0") Then [Code] .....
Having problem make last if an statement work in the code. the variables in the if statment are doubles but the ide keep telling i need a proceeding if statement. but is already there it is in the last if statement of the code Public Class Form1
Dim Totals As New List(Of Double)
Private Sub btnclear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
I'm doing a stock Control System as a school Project using An Access 2007 DB and Visual Studio 2010. I'm trying to do an update Query based on two variables entered into comboboxes, I cannot get the VB to accept the conditions for this, Can anyone Help me?[code]I Cannot get the Code to recognise the Last "'", is there a way to do this?
The following code is looking for the phone number of contacts in a database when the column "hoohoo" = 15. However it doesnt keep to this condition, but displays all of the numbers. Am i missing a line that tells it to keep to the condition???
Dim SQL As String = "SELECT *, Phone FROM TblContacts WHERE Hoodoo=15" Dim myOleDbCommand As New OleDb.OleDbCommand(SQL, con) con.Open()
client2 so like this my treeview has be displayed.i can able to display the value in my treeview.my requirement is i need to keep image for the treeview nodes. for example Group1 - sample1.gif server1 -sample2.gif client1 -sample3.gif so i need to keep images to this nodes at run time and i need to chage the image depeds on my need. for example in some situation i will keep sample2
i want to set 2 conditions for a for loop as i want to loop through the same line of code at the same time . here it is as i have it now
it does not work how i want it to as i want both loops to run simuntaneously instead it runs the first loops continuously before the second and way around this?
For Me.i = 0 To maxrows - 1 For Me.h = 1 To maxrows Me.Controls.Item("TextBox" & Me.h).Text =
built rdlc report with report wizard, now i want to add columns dynamically to existing rdlc report instead of adding columns of drag them from the data source. i am using vb.net
In my report I want to display the dollar amoumt in textboxs.So I set the textbox property Format as currency.My question is that I want to reports show brackets for negative dollar values. It works out except "$" sign being showing whenever there''s an amount showing. I want to remove this "$" sign from the report.
I am trying to edit a .rdlc report file before displaying it to the user. it will eventualy read from an MS Access database, but first im just trying to get it working. I have included the proper namespaces(i think!!), but when i try to change the innertext of a node, it gives me the folllowing error:
Object reference not set to an instance of an object.
I have google worn out trying to find the solution...i know its probably somthing realy simple in the code but, for the life of me, i cant fugure it out.Here is the xml and code ( i have compacted some of the XML to make it fit)
I have a form with a single Report Viewer control on it. I wish to use this single form to display ALL of my application's reports. I am looking for a method that will allow me to assign the rdlc file / table adapter and rebind the datasource at runtime. I've tried various methods but cannot get it working. It sounds simple enough but is now driving me crazy!!
I created a report (rdlc) based on a dataset coming from an Oracle database table. I inserted a ReportViewer into a form and associated the report with the ReportViewer. This made VB to automatically create a binding source and a table adapter. The problem is when i run the report the application hangs (with no error). Later i discovered that it is because the Oracle user password which is required for the table adapter to retrieve the data. I found this because i tried to preview the data in the table adapter and the password was required.
I had a rdlc that contain page footer. The page footer will show in each page. May I know if there is multiple pages, how can the page footer only show at last page instead of every page?
I create a small vb 2008 Windows Form application which pick data from SQL 2005 and display in rdlc report.
Report creation and initial data load is fine.. but when i do any change to data and when i pull the report again, it does not getting refresh and still shows the old data.
I have a report that I need to run multiple times and save as PDFs. I am currently generating the report as a PDF programatically but want to save the reports without the user having to choose the save option manually each time.
The code I use to render a single report as a PDF is:
Dim warnings As Microsoft.Reporting.WebForms.Warning() = Nothing Dim streamids As String() = Nothing Dim mimeType As String = Nothing
[Code]....
I was figuring I could run it in a loop and save the PDF each time.
There would be more than 8 table controls in the report(.rdlc) and each would hold records that has specific values on specific fields.The fields in my database table are;
I've been googling around to find a way to dynamically assign a DataSet to an rdlc report but i was unable to find a clear method to do it.Does anyone know if there is a way? I end up trying to use this method because i also found no way of adding parameters to the rdlc report. The VS documentation is vague on this issue..
I've been googling around to find a way of inserting a subreport by using the designer. So i created a new RDLC report and inserted a subreport on the existing RDLC report. Then i changed the Name property of the subreport to the name of the second RDLC, without the rdlc extension. At execution time it fails with the message:"The ReportName for the subreport Unicre_Report_Comm_SR is not valid. A ReportName can not be an empty string or just white space."
I am trying to combine 2 regular expressions into 1 with the OR operator: |
I have one that checks for match of a letter followed by 8 digits:
Regex.IsMatch(s, "^[A-Z]d{8}$")
I have another that checks for simply 9 digits:
Regex.IsMatch(s, "^d{9}$")
[Code]...
Apparently I am not combining the two correctly and apparently I am horrible at regular expressions.And for those wondering, I did take a glance at How to combine 2 conditions and more in regex and I am still scratching my head.
