I am using sql server 2005 and visual stdio 2008. i have a textbox in my page as txtEmailId. i want to compare this value in database with email_id column[it is a primary key] to avoid inconsistence in database on a button click with out using custom validator
View 3 Replies
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?
How can I get the Old and New Text value of a TextBox in TextChanged event?
View 7 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 hav ADMIN_ID textbox and ROLES dropdownlist, when I enter ADMIN_ID such as staff001 then at ROLES dropdownlist I must select "staff" else display an error msg, for example staff002 with roles manager.
View 6 Repliesi have designed a gridview in that one of my template field will be like
<asp:TemplateField>
<ItemTemplate>
<asp:Label ID="lblTrialPeriodEnds" runat="server" Text='<%# Eval("trialPeriodEnds","{0:dd/MM/yyyy}") %>'
Width="61px"></asp:Label>
</ItemTemplate>
<HeaderTemplate>
TrialPeriodEnds
</HeaderTemplate>
<EditItemTemplate>
<asp:TextBox Id="txtRenew" runat="server" Text='<%# Eval("trialPeriodEnds","{0:dd/MM/yyyy}") %>'
Width="61px" />
</EditItemTemplate>
</asp:TemplateField>
Now what i need is i will have a pop up calendar after the text box when i click on edit . If i select a date greater than the date existed in the text box i would like to set my Database field to Yes..
1. I want to comprae and validate two textbox value .
For Eg: Textbox1 =500 and Textbox2=500 , If both value is not equal then error msg is displayed ....
2. I want to campare textbox value with gridview item template textbox ...
Both value must be equal
For Eg: Textbox1 =500 and gridview item template GTextbox=500 , If both value is not equal then error msg is displayed ....
3. I want to campare textbox value with gridview footer template textbox ...Both value should be equal
For Eg: Textbox1 =500 and gridview footer template GFTextbox=500 , If both value is not equal then error msg is displayed ....
Tell me how to compare a textbox value with a field in table?
View 2 RepliesI 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
Is there a way to use a maskeditvalidator to compare a textbox value to system time? Am I better off trying to do it on the vb side?
Basically I have a textbox for user input for an end time of a transaction. I want to compare that value to system time to avoid calculation issues.
I have two textbox as naming : txtInitiateDt and txtDisposalDt.
When user give 2nd textbox value from datepicker it should chk whether the given value shouldn't more than to date and also less that 1st textbox value.
I did it & also works good...bt there's an error arise when i host the site on client machine where only framework and database is present.
And the error is "String Value is not in correct dateformat" and fr this exception other events are blocked.
I have a detailsview data control connected to a datasource. i converted all the bound fields to item templates and they have all been converted to textboxes. i need to compare values entered in one textbox and output the value in the other. I have attached a snippet of the code below. but its not working.
<asp:DetailsView ID="DetailsView2" runat="server" AllowPaging="True" AutoGenerateRows="False"
DataKeyNames="ID" DataSourceID="SqlDataSource1" Height="113px" Style="margin-right: 237px"
Width="614px" DefaultMode="Insert" CellSpacing="3" GridLines="Vertical">
<Fields>
<asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True"
SortExpression="ID" />
[Code] .....
When attempting to place controls in different content areas using Masterpages and trying to use a compare validator, I get the error: Unable to find control id 'txtStartDate' referenced by the 'ControlToCompare' property of 'cvlDate'. I have also attempted to set it within the c# code behind in page load: cvlDate.ControlToCompare = txtStartDate.ID and by using findControl there must be an easy way to achieve this?
<asp:Content ID="Content4" ContentPlaceHolderID="leftForm" Runat="Server">
<asp:Label ID="lblStartTimeEnter" runat="server" Text="Start Time:" Width="100px"/>
<asp:TextBox ID="txtStartTime"runat="server" MaxLength="50" Width="250"/>
</asp:content>
<asp:Content ID="Content4" ContentPlaceHolderID="rightForm" Runat="Server">
<asp:label ID="lblEndDateEnter" CssClass="formMargin labelInput" runat="server" Text="End Date:" Width="100px"/>
<asp:TextBox ID="txtEndDate" CssClass="formMargin" runat="server" MaxLength="20" Width="250" ClientIDMode="Static"/>
<asp:CompareValidator ID="cvlDate" runat="server" ControlToValidate="txtEndDate" ControlToCompare="txtStartDate" Operator="GreaterThan" Type="Date" ErrorMessage="Start Date must be before End Date" > *</asp:CompareValidator>
</asp:content>
I have created a login form through VS 2008 using C#. There are 5 different aspx pages in my application.
1)Default.aspx: It contains only a hyperlink to direct the user to login.aspx page.
2)Login.aspx: This page has texbox for Username and Password, sign in button, textbox for displaying error and hyperlink (Create an Account) if the user does not created an account yet.
Here is Login.aspx code:
[Code]....
Now, I want to do following with my application.
If the user already has an account, he can put his username and password and click on the sign in button. If the username is existed in databse, application should compare the user input with database and if both are matched then the application should redirect the user to "welcome.aspx". If username does not exist it should show that Username does not exist.
how i can retrieve the IP address of the host PC, and then compare that IP Address with a list of IP Address which is stored in a MS Access database to verify that the host PC is able to view the webpage. I need to do this in C# language.
View 5 Repliesi want to compare my database value with my new updated value. what should i do ? e.g : on page load i am excuting one procedure which bring 10 columns and fill it against the 10 fields using for loop on the page. then i am changing value of two columns. ok. when i press update button then there is one more procedure which updates all the new and old columns into database. Its working fine. just i want to know that, should i update only two columns(which are modified) insted of updating all 10 columns ? Is there any csharp code that brings my page load columns into array and then compare it with new ones and updates only those columns which are mismatch with array. i am not sure but there is some way to do this.
View 4 RepliesI have a web form that displays the results from a table. How can I compare the table between dates and display the differences of the table?
e.g. today 790 items, and two days ago there were 745 items and this is what is the difference;
xxx
yyy
ggg
hhh
aaa
etc.
I am using compare validator to compare date... But Its not working ...I have used calendar extender...with date format as "dd/MM/yyyy"...
View 3 RepliesSo as the title suggested, I'm currently trying to compare the hashed answer in my database against the answer typed in the textfield by the user in the form.
I thought of hashing the answer in the textfield typed by the user first, and after that compare this newly hashed answer to the one in the database (which is already hashed). But when I typed in the SAME answer (before hashing) and hashed it to get the hashed value, by right the 2 hashes (in web form and database) should match? Somehow, it didn't. And I can't seem to get security answer right anymore (even though I typed the SAME security answer).
This is the code behind the button:
[Code]....
I tried in another way too, but still the same thing.
[Code]....
I have date in sql server 2008 database table.and now I want to compare current date with database table date.So how can i compare these two dates?
View 1 RepliesI want to compare a user-entered value on a Web form against an array of existing values from the database, and do so on blur. If match, then show error. Scenario is to stop user from needlessly filling out other fields if this record has already been entered.
how to trigger this? What parts are client-side, what parts are server-side? Can I do it without Javascript?
i 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 have a gridview which has TWO rows (assume this will always be the case). The grid is set in a way that whenever "Edit" is clicked, whole gridview turns into edit mode. (I mean all the rows)
Name
Age
earth
1
mars
1
<<Edit>>
<<Update>>
I want to compare "Age" field, how can I do that. User must put same Age in both the rows
I am trying to check for a condition such that a date in an input control (textbox) is not greater from a date 1 years from current date(exactly) and also it should not be less than a date 1 year back from current date. for eg. if today's date is "21/dec/1990" then usen cannot enter a date in textbox which is less than 21/dec/89 and it should not be greater than 21/dec/1991. for this i first tried to confirm the greater than condition, i wrote the following code:
<asp:TextBox
ID="TxtSessionFrom"
runat="server"></asp:TextBox>
<asp:CompareValidator
ID="CompareValidator1"
runat="server"
ControlToValidate="TxtSessionFrom"
ErrorMessage="CompareValidator"
Operator="GreaterThanEqual"
Type="Date"></asp:CompareValidator>
CompareValidator1.ValueToCompare=(DateTime.Now.AddYears(1).ToString());
but this gave an error: The value '' of the ValueToCompare property of 'CompareValidator1' cannot be converted to type 'Date'.
