I wish to build and display a simple diagram that is built from data entered by the user. Because I can't post a picture of the types of diagrams here I'll use the following example. Image a picture of a house as a child might draw it a large square, with a triangle for a roof, a rectangle for a door, and two smaller squares for windows. Now I want to build an application that lets the user enter data and change that drawing according. For example, by entering the length and height of the house the size changes, change the number of windows, size of the door or height of the roof.
Now this may seem like a useless application but keep in mind the house is just an example the real purpose is different but should be as simply drawn. I'm looking for suggestions on make this work. Should I use a paint? or is something like this better done with a tie into the Visio references?
i've created toolstripmenuitems in design time.I named it to mnuUser,mnuKaryawan and form menu based on it too..I create a table that holds the data like this
position menu admin mnuUser admin mnuKaryawan
I'm wondering how to achieve suppose the admin logged in,then the menus will be shown?
Need to show visio diagram on .net FORM, and need to be able to click on the shapes. Thats it. no creation, no stencils, no editing. Basicly just catch the click event from axDrawingControl.I'm having a "very" hard time to dig trough the visio DOM, disabling all of the functions, tool bars, menus..I basically will ever need a view-only diagram. So, to all the interop gurus out there, point me in the right direction please..I have the SDK, its (crap) not very useful in my case. Seems like a lot of resources wasted and lots of hustle for view only.
I have a solution made up of several projects. Everything is properly referenced, the solution builds and runs. Now, when "view class diagram" for this class, it doesn't show any fields. It shows "dmxProgram" as a property, but it doesn't show any of the non-property private fields. Therefore I can't add associations to my class diagram for those fields that do not appear.
I would like to know how I can show and hide data based off of a value in a column.
Example. My table has 3 columns Name, Password, and Tel#
:Pseudo Code if Name or Column(0).Row(0) = "Shawn" then . Column(1).Row(0).Forecolor = System.Highlight . Column(2).Row(0).Forecolor = System.Highlight
[Code].....
I placed my code in the rowprepaint event of the datagridview and on start up I get the results I am looking for. However, if the user selects the row or a cell in the row then the value will display.
I don't want the value to show even if the row is selected.
How Do I show the values from the dataset to the text box based on the selection from the combobox list i already populated the combobox my code is. [code]
I have a vb .NET 2005 form that needs to load data based on a selected month by the user. Because there is a large amount of data in the table (60k+ records per month) it is taking the query a long time to pull the dataset back and populate the form. how I can decrease the overhead associated with querying a large dataset to populate a base form?
Note, I have created an identity key on the main table but haven't yet indexed any other fields (Though I could use some suggestions on how I should index).
See the following example of the Stored Proc that is run before my .net form is launched:
Dim cmd2 As New SqlCommand Dim ConnectionString As String Dim TheDatabase As System.Data.SqlClient.SqlConnection
I am creating a project in VB.NET in which one of the reports require that the name of employees should be displayed as column names and whatever work they have done for a stated period should appear in rows below that particular column.Now as it is clear, the columns will have to be added at runtime. Am using an ODBC Data source to populate the grid. Also since a loop will have to be done to find out the work done by employees individually, so the number of rows under one column might be less or more than the rows in the next column.Is there a way to create an empty data table and then update its contents based on columns and not add data based on addition of new rows.
I am trying to show message when user didn't enter any data in datagrid and click on save button it should display message please enter the required fields but I am using this code for this purpose.
For Each cell As DataGridViewCell In DataGridView1.Rows(DataGridView1.RowCount - 1).Cells If cell.Value Is Nothing OrElse cell.Value.ToString = String.Empty Then MessageBox.Show("Please Enter the Required Field(s)!", "ITPCHR", MessageBoxButtons.OK, MessageBoxIcon.Stop) Exit Sub [Code] .....
When I click on save button without entering data it give me message please enter the required fields but when I enter the data in datagrid it didn't save data and gives same message please enter the required fields.
I have a login page and I am capturing not just user's username and password, I am also capturing whether the user who has visited us has voted or not.I have put all of this into session variables:If the user is successfully logged in, the user is taken to a menu page.So far so good.On the menu page, I have a link that says, Please click here to register.I have been asked to show the link only if the user has not registered.So, my initial approach is to have this bit on the page_load() event of menu page.If session.Item("voted") = "1" Then 'User has voted Show the user the message that says, Thanks for your vote" Else 'otherwise show the user the registration link end if?
I'm calling some data from my Oracle table and I have a field which is called 'image1' which is a BLOB field.
Sometimes an image is input into the field and others it's not. I need a way to read the BLOB field to see if its a blank and then show/hide my label based on its contents.[code]...
I've a VB.net 2005 desktop application, and i'm using crystal reports. In one report i've abt 6-7 sub reports. is it possible to show/hide a sub report based on some condition. i'm new to crystal reports , please suggest what is the best possible way to achieve this.
does anyone know how to connect points of a label? Let's say I have a label and start the label at point 0,0. Aterwards, the points jumps to 3,6 ... then to 6, 9 dynamically based on incrementing 3. How do I show for example, the path it takes to let users know where they are? for example, 0,0 --> 0,3 --> 3,6 --> 6,9 --> etc. I've tried with drawline but unfortunately, this leaves my lable in a mess.
I have some shared code I need to use both in a WinForm and a service. How can I test if my code is running in a service, so I can avoid problems with modal dialogs.
I am doing a internet cafe sweepstakes slot game in vb.net. I want to show the objects based on the payout and the prize money for paylines in the slot game. I tried using MT algorithem but it basically random number based. the final output should not be radom.
i'm having some problem over here..when user enter their id and password,it will show up the main page and its for user but when admin or staff enter their id,it will enter the user's main page and i have to click admin site on the top hyperlink where it automatically logout and once i enter back admin passwrd or staff passwrd then only it redirect to admin page or staff page.how to make it like once user enter their passwrd it redirect to user page and once admin enter admin password or staff enter their password in the login it redirect to admin or staff ?I have 3 roles over here which are admin,staff and user.Hereby i'll provide you my aspx code and also my vb code which is running behind the program.
I want the app to redirect a user to a different home page depending on their role. Its currently working for 2 users using the following IF?
If Request.IsAuthenticated AndAlso User.IsInRole("Staff") = True Then Response.Redirect("~/About.aspx") ElseIf Request.IsAuthenticated AndAlso User.IsInRole("HR") = False Then Response.Redirect("~/HRHRCompanyNavigation.aspx") End If
How can I get this to work for more than 2 user roles?
I'm not sure the best way to accomplish this, what i have is 10 checkboxes on a form named chkbox1 to chkbox10, say ther user selects 4 then clicks a button, i was wanting to execute code one after each other like[code]...
how to display the user name based on successful login id i have one database table name: UserMark in the table:
UserId UserLogin Password Fullname SurveyId
i have login.aspx page which required me to enter login id and password, if sql success, it will redirect the page to home.aspx however, at the home. aspx page required to display the full name based on login id.i place the code on login button
Private Sub btnLogin_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnLogin.Click strSQL = "SELECT LoginID FROM UserMark WHERE LoginID='" & oCommon.FixSingleQuotes(txtEmail.Text) & "' AND Pwd='" & oCommon.FixSingleQuotes(txtPassword.Text) & "'"
I am writing a program that accepts a user name and password (the password must show up as *s). The user gets three tries to enter the correct information before the program is closed. So far I have the password showing up as the password in clear text the first time and in *s the next two times. The authentication also fails even when I use the correct user name and password which are password and user for now.
Public Class frmPassword Private Sub btnOK_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnOK.Click Static intCounter As Integer = 0 intCounter = intCounter + 1
What i am trying to achieve is that there are 7 columns in my db table. one is primary key and rest 6 are integer columns. Now my application will allow user to input 6 values. I want to compare 6 values entered by user to those 6 integer columns and if in any row 3 or more columns match user's input Primary key of that table is returned..I have tried using queries, cursor, nested loops and i am still unable to achieve my results..
UPDATED :DB Table Structure.. I am inputting 2,3,7,11,45,65. Number of returned rows should be 5. eg..