I m working on ASP.NET using C#, i need to compare the data from two DataSets with a "ID" which is in both the DataSets and then add all the matching rows to a New dataset.
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I have two datasets, each of containing single column. I want to compare each row of first dataset with each row of second dataset and check if any match in the data.How can i implement such a login in VB.NET with minimum iterations.
View 2 RepliesI have two datasets, one is populated from a SQL Database on my server, the other is populated from an XML file passed from the client server.Both datasets are identical in structure (and potentially the same in data as well)hat I need to be able to do is as follows:-Compare Dataset1 against Dataset2 and record which rows are missing from Dataset2 (based on 2 primary fields)Compare Dataset2 against Dataset1 and record which rows are missing from Dataset1 (based on 2 primary fields)Compare Dataset1 against Dataset2 and record any rows which are different ((based on 2 primary fields always being the same and 3 fields being potentially different)
View 2 RepliesMy SQL stored procedure returns 3 different datasets as follows:
team_id name
1 Team1
2 Team2
...and more
location_id name
1 Dallas
2 New York
...and more
branch_id name
1 Austin
2 New Jersey
...and more
How do I put this data into one Dataset so that I can loop through the data and manipulate it?
In myapp, I can create two datasets: [dstServer1] and [dstServer2]. They are coming from two tables which are in two different SQL server: [Order1] (in server1) and [Order2] (in server2). These two tables have the same data structure. How to code to compare two dataset and then insert difference into another table without using linked server?
View 2 Repliesi have four radio buttons and one text box..i have to check the selected radio button value equals to the textbox value..
View 3 RepliesI am working on asp.net mvc using linq to sql. I have to login my application only if the user registered (in register view page).I need to know how to compare the entered login and password values with registered values
View 3 RepliesI need to compare two textbox values using jquery. The fields are Password and ConfirmPassword. How is this done.
View 4 Repliesjquery how to compare date from textbox values
View 2 RepliesI have 2 Linq to Entity queries, here they are:
[Code]....
In "query" there are several columns, 2 of them are NIIN and Qty. In "objViewDDRT" there are only 2 columns, they are NIIN and AvailBalance.
What I need to do is for each row in "query" check to see if the NIIN is in "objViewDDRT", and if it is get the AvailBalance for that NIIN from objViewDDRT.
compare Array Values with String?
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I'm just stumped on what to do with this code, I'm just trying to implement a 'no duplicates' catch on my insert customer form, but it just slips through my if statement to the else everytime. This is the source. Also I tried a .Equals with the same results :(
Protected Sub srcAllClients_Inserting(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceCommandEventArgs) Handles srcAllClients.Inserting
'Establish Variables
Dim emailAddress As String
Dim srcUsers As SqlDataSource = New SqlDataSource()
srcUsers.ConnectionString = ConfigurationManager.ConnectionStrings("ISSD21ConnectionString").ConnectionString
Dim view As DataView
view = DirectCast(srcUsers.Select(DataSourceSelectArguments.Empty), DataView)
srcUsers.SelectCommand = "SELECT EmailAddress FROM ISSDClients"
srcUsers.DataSourceMode = SqlDataSourceMode.DataReader
Dim reader As IDataReader
reader = DirectCast(srcUsers.Select(DataSourceSelectArguments.Empty), IDataReader)
emailAddress = FormView1.FindControl("txtEmail").ToString
While reader.Read()
If reader("EmailAddress") = (emailAddress) Then
lblError.Text = "Your Email is NOT Unique!"
'this is where we cancel the update and return an error
Else
lblError.Text = "Your Email is Unique!"
'nothing needs to happen, maybe just tell them that it went through
End If
End While
reader.Close()
End Sub
In one of my stored procedure I have to compare two nvarchar datatype values.The values containing both numerical and characters.Which function should I write? And one more problem i.e if a number containing zeros in starting ,I should also match including zeros.But not omit zeros.
View 3 RepliesAll of the examples I can find show the compare validator being used to see if two values are the same. Validation is succesfull if these values are the same, such as password confirmation.I want validation to succeed if values are not the same. I want to use this to be sure that someone doesn't enter the same value for two phone number fields. I want the two values to be different. Can the compare validator be used for this? I wasn't able to find any properties or examples that used it in this way. If not, how should this be done?
View 4 RepliesI have a textbox and the date needs to be in between two dates. I want a popup message to display when they are out of those parameters. I don't want to use the Validator's because they make you put in a date to move forward.
One option is if I do use them is it anyway to add "out of date parameters" when they don't meet those dates then move to the next question?
Another option would be to just check the date, give an error message and move to the next question. Is it possible to do either one of these?
I was trying to place all the rows of the Column "Title" of the dataset into the string array. But i get an error Identifier Required at strdeals[] in the last line. where am i doing wrong?
string[] strdeals = new string[100];
Dataset dsdeal;
for(int i =0; i< dsdeal.Tables[0].Rows.Count; i++)
{
strdeals[] = dsdeal.Tables[0].Rows[i]["Title"].Tostring();
}
How to link multiple DataSets (why SSRS call it a DataSet even there is only one bunch of data fields in it) using keys, then put data fields from multiple DataSets into one Data Region? The reason I have to do this is: There will be 6 major DataSets to be used together few times in same report, it is not make sense to build a huge Matrix for all of them together. (in some data region I use data from dataset A and B, some times I use data from dataset A and C, D ...)
View 2 RepliesI am using rdlc report, i have a column in database which i want to display in the report.
vehicleDamageArea=1,2,3
In the report i need to mark the placeholders with these values .
=iif((Fields!vehicleDamageArea.Value="3"),Chr(253) ,Chr(168)) like this.
But as we know,it will check the whole value 1,2,3="3" not the spilted values.
I need to compare the old value of my textbox to the new value that was put intot he checkbox to see if anything changed alse I don't wnat to save anything in the wor and move to next row. Here is my gridiview with bound txtBoxes and my initial code behind.
<asp:TemplateField HeaderText="ACTUAL">
<ItemTemplate>
<asp:TextBox ID="txtActual" runat="server" Text='<%# Eval("ACTUAL_VALUE") %>' Width="60" MaxLength="8"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="TARGET">
<ItemTemplate>
<asp:TextBox ID="txtTarget" runat="server" Text='<%# Eval("TARGET_VALUE") %>' Width="60" MaxLength="8"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="TOLERANCE">
<ItemTemplate>
<asp:TextBox ID="txtTolerance" runat="server" Text='<%# Eval("TOLERANCE_RAW") %>' Width="120" MaxLength="8"></asp:TextBox>
</ItemTemplate>
</asp:TemplateField>
I save a linkbutton to save it all. but I need to compare values so that I am not saving information that does not need to be saved becuase of the expensive long trip of the update process to an oracle server over a link from sql.
For Each dgi As GridViewRow In Gridmain.Rows
Dim Actualval As String = CType(dgi.FindControl("txtActual"), TextBox).Text
Dim Targetval As String = CType(dgi.FindControl("txtTarget"), TextBox).Text
Dim Tolval As String = CType(dgi.FindControl("txtTolerance"), TextBox).Text
Dim BMVal1 As String = CType(dgi.FindControl("txtBm1"), TextBox).Text
Dim BMVal2 As String = CType(dgi.FindControl("txtBm2"), TextBox).Text
Dim BMVal3 As String = CType(dgi.FindControl("txtBm3"), TextBox).Text
Dim BMVal4 As String = CType(dgi.FindControl("txtBm4"), TextBox).Text
Dim BMVal5 As String = CType(dgi.FindControl("txtBm5"), TextBox).Text
Next
If I have a GridView with 4 columnsthree of them displaying different prices of the same product and the fourth one should display the cheapest..how can I compare the values of the columns ??
View 5 RepliesI have a form where one field needs to check if the person is up to 17 years of age by between 01/01/2011 and 12/31/2011.
So I added a a Range Validator and Validator Callout Extender
How can I get the page to check this range when the user enters in their dob in the dob textbox then when they go and enter a date in the bmidte box (if they are over 17 years of age) I want my error message to apper.
Here's the aspx page code:
RangeValidatorBMIDte.MinimumValue = "01/01/2011"
RangeValidatorBMIDte.MaximumValue = "12/31/2011"
RangeValidatorBMIDte.ErrorMessage = "Date Entered is NOT Valid. Value needs to be between 01/01/2011 and 12/31/2011."
12/31.
[Code] ....
I have problem with retrieve value from Microsoft Access (MDB)..
I want get a value from Database and change it and Store it (Updated Value) again..
For example, I have number 2 in my DB, i want get it and Add 1 to it and store number 3 (Updated number 2) again..
I use SELECT Command but i can`t store values to a place for change them..
i m using a place holder in which i m inserting checkbox list but i m unable to retrive selected values
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I have an SQL Function with the following SQL within:
SELECT StockID FROM (SELECT DISTINCT StockID,
ROW_NUMBER() OVER(ORDER BY DateAdded DESC) AS RowNum
FROM Stock
WHERE CategoryCode LIKE @CategoryID) AS Info
WHERE RowNum BETWEEN @startRowIndex AND (@startRowIndex + @maximumRows) - 1
I have a Parameter @CategoryID - however I need to take in a category ID such as "BA" and translated this to a list of Category IDs such as "IE","EG" etc so my WHERE clause looks like:
WHERE (CategoryCode LIKE 'IE' OR CategoryCode LIKE 'EG') AS Info
I have a Lookup Table which contains the "BA" code and then all the real category codes this means such as "IE" and "EG".How do I have the CategoryID expand to multiple "OR" statements in my SQL Function?
At the moment the query as shown can cope with one CategoryID such as "IE", this is done as I want a category page such as category.aspx where a parameter "BA" is passed such as category.aspx?category=BA and this page will list all items with the category codes "EG" and "IE".
The reason I need this is there is a "parent" category code which has multiple "children" category codes which are different to the parent code. I am using ASP.NET and .NET 3.5 on the front-end if this helps.
I want to compare username and password store in database table to the textbox values for that I am using session variable. How to use dataset for session variable?
How to retrive values from database table using dataset?
