I am using ASP.NET 2008 Visual Basic Language. I tried to create a function that multiply two values from two different tables and get the result presented in a label. The value is retrieved by referring to the primary key after the user selects from a DropDownList which is in another page using sessions.
I tried to build this code in the Load_Page event but it didn't display for me the total.
[Code]....
I am trying to generate a Grid view from database, in one of my database columns the values are 'y' and 'N'. and i need to show this values in a check box .I tried to keep a check box in item template and tried to bind it, but could get much success.
[Code]....
I am trying to insert 8 different selected values from a CheckBoxList into 8 different columns of a database. As it now, I am only able to concatenate all 8 selections into a single string in one column. But this is not what I want to do. In my DB I have Column1, 2, 3, 4, 5, 6, 7, 8. Is there any way of getting this done?
View 5 Repliesi am creating some of the control at runtime according database values. problem is that when i click onto the button, if the text box is empty, the required field validator(genrated at runtime) show first time that the text box is empty. but one agin i click on to the button, it doest show any error messege and all of the control which i am genrating at run time are hiding when i see at the page source, no control is find there.
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using AjaxControlToolkit;
using click2install.controls;
public partial class FeebackForm_Client : System.Web.UI.Page
{
HtmlGenericControl table = new HtmlGenericControl("table");
DataSet ds = new DataSet();
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
CreateForm();
}
}
public void CreateForm()
{
ds = DBManager.ExecuteDataset("[FeedBack_FeedbackDetail_get]");
for (int i = 1; i < ds.Tables[0].Columns.Count - 1; i = i + 4)
{
//CreateControl(txtAddress.Text.ToString(), txtAddressRun, false, false, txtAddressToolTip.Text, txtAddressWaterMark.Text);
string Name = ds.Tables[0].Rows[0][i].ToString().Replace(" ","");
if (Name != "")
{
TextBox txtControl = new TextBox();
//RequiredTextBox txtControl = new RequiredTextBox();
txtControl.ID = "txt" + Name;
txtControl.CausesValidation = true;
bool RequiredField;
bool ToolTip;
if (ds.Tables[0].Rows[0][i + 3].ToString() == "True")
{
RequiredField = true;
}
else
RequiredField = false;
if (ds.Tables[0].Rows[0][i + 1].ToString() != "")
{
ToolTip = true;
}
else
ToolTip = false;
string TooltipText = ds.Tables[0].Rows[0][i + 1].ToString();
string WaterMarkText = ds.Tables[0].Rows[0][i + 2].ToString();
CreateControl(Name, txtControl, RequiredField, ToolTip, TooltipText, WaterMarkText);
}
}
HtmlGenericControl tr = new HtmlGenericControl("tr");
HtmlGenericControl td1 = new HtmlGenericControl("td");
HtmlGenericControl td2 = new HtmlGenericControl("td");
HtmlGenericControl td3 = new HtmlGenericControl("td");
HtmlGenericControl td4 = new HtmlGenericControl("td");
Button btnInsertRun = new Button();
btnInsertRun.Text = btnSubmit.Text.ToString();
btnInsertRun.ValidationGroup = "Check";
td2.Controls.Add(btnInsertRun);
tr.Controls.Add(td1);
tr.Controls.Add(td2);
tr.Controls.Add(td3);
tr.Controls.Add(td4);
table.Controls.Add(tr);
pnlPreview.Controls.Add(table);
System.Threading.Thread.Sleep(500);
ScriptManager.RegisterStartupScript(this, GetType(), Guid.NewGuid().ToString(), "Hide();", true);
System.Threading.Thread.Sleep(500);
ScriptManager.RegisterStartupScript(this, GetType(), Guid.NewGuid().ToString(), "ShowAddDisability()", true);
}
public void btnInsertRun_Click(object sender, System.EventArgs e)
{
CreateForm();
//ds = DBManager.ExecuteDataset("[FeedBack_FeedbackDetail_get]");
//TextBox txt1,txt2,txt3,txt4,txt5=new TextBox();
//objBox2 = this.Page.FindControl("objBox2") as TextBox;
string ss = "txt" + ds.Tables[0].Rows[0][1].ToString();
//TextBox objTextBox = (TextBox)PnlControlPanel1.FindControl(strControlName);
TextBox txt1 = new TextBox();
txt1 = (TextBox)this.Page.FindControl("txt" + ds.Tables[0].Rows[0][1].ToString());
//txt1=this.pnlContainer.FindControl("txt"+ds.Tables[0].Rows[0][1].ToString()) as TextBox;
// txt2 = this.pnlContainer.FindControl("txt" + ds.Tables[0].Rows[0][5].ToString()) as TextBox;
// txt3 = this.pnlContainer.FindControl("txt" + ds.Tables[0].Rows[0][9].ToString()) as TextBox;
// txt4 = this.pnlContainer.FindControl("txt" + ds.Tables[0].Rows[0][13].ToString()) as TextBox;
// txt5 = this.pnlContainer.FindControl("txt" + ds.Tables[0].Rows[0][17].ToString()) as TextBox;
string fh = txt1.Text;
//DBManager.ExecuteNonQuery("Feedback_FeedbackInsert", ds.Tables[0].Rows[0][1].ToString(), txt1.Text,ds.Tables[0].Rows[0][5].ToString(), txt2.Text,ds.Tables[0].Rows[0][9].ToString(), txt3.Text,ds.Tables[0].Rows[0][13].ToString(), txt4.Text,ds.Tables[0].Rows[0][17].ToString(),
txt5.Text);
Response.Write("Ho Gya");
}
public void CreateControl(string Name, TextBox ControlID, bool RequiredField, bool Tooltip, string TooltipText, string WaterMarkText)
{
if (WaterMarkText == "")
WaterMarkText = Name;
HtmlGenericControl tr = new HtmlGenericControl("tr");
HtmlGenericControl td1 = new HtmlGenericControl("td");
HtmlGenericControl td2 = new HtmlGenericControl("td");
HtmlGenericControl td3 = new HtmlGenericControl("td");
HtmlGenericControl td4 = new HtmlGenericControl("td");
td1.InnerText = Name;
ControlID.ValidationGroup = "Check";
//ControlID.ValidatorMessage = Name + " is Required Field";
//ControlID.ValidatorDisplayType = ValidatorDisplay.Dynamic;
//ControlID.ValidatorEnableClientScript = true;
td2.Controls.Add(ControlID);
if (RequiredField == true)
{
//RequiredFieldValidator Valid = new RequiredFieldValidator();
//Valid.ID = "Valid" + Name;
//Valid.ControlToValidate = ControlID.ID.ToString();
//Valid.ErrorMessage = Name + " is Required Field";
//Valid.Text = "*";
//Valid.Display = ValidatorDisplay.Dynamic;
//Valid.EnableViewState = true;
//Valid.SetFocusOnError = true;
//Valid.Enabled = true;
//Valid.EnableClientScript = true;
//Valid.InitialValue = WaterMarkText;
//Valid.ValidationGroup = "Check";
//td3.Controls.Add(Valid);
}
if (Tooltip == true)
{
HtmlGenericControl span = new HtmlGenericControl("span");
//span.Attributes.Add("class", "hotspot");
span.Attributes.Add("onmouseout", "tooltip.hide();");
span.Attributes.Add("onmouseover", "tooltip.show('" + TooltipText + "');");
HtmlImage img = new HtmlImage();
img.Src = "info.png";
span.Controls.Add(img);
td4.Controls.Add(span);
}
//TextBoxWatermarkExtender WaterMark = new TextBoxWatermarkExtender();
//WaterMark.WatermarkText = WaterMarkText;
//WaterMark.EnableClientState = true;
//WaterMark.TargetControlID = ControlID.ID.ToString();
//WaterMark.Enabled = true;
//WaterMark.ID = "WaterMark" + Name;
//td1.Controls.Add(WaterMark);
tr.Controls.Add(td1);
tr.Controls.Add(td2);
tr.Controls.Add(td3);
tr.Controls.Add(td4);
table.Controls.Add(tr);
}
}
after rendring the page...
<div id="pnlContainer">
<table><tbody><tr><td>Email</td><td><input type="text" id="txtEmail" name="txtEmail"></td><td></td><td><span onmouseover="tooltip.show('Email');" onmouseout="tooltip.hide();"><img src="info.png"></span></td></tr><tr><td>FirstName</td><td><input type="text"
id="txtFirstName" name="txtFirstName"></td><td></td><td><span onmouseover="tooltip.show('First Name');" onmouseout="tooltip.hide();"><img src="info.png"></span></td></tr><tr><td>LastName</td><td><input type="text" id="txtLastName" name="txtLastName"></td><td></td><td><span
onmouseover="tooltip.show('Last Name');" onmouseout="tooltip.hide();"><img src="info.png"></span></td></tr><tr><td>City</td><td><input type="text" id="txtCity" name="txtCity"></td><td></td><td><span onmouseover="tooltip.show('City');" onmouseout="tooltip.hide();"><img
src="info.png"></span></td></tr><tr><td>Address</td><td><input type="text" id="txtAddress" name="txtAddress"></td><td></td><td><span onmouseover="tooltip.show('Address');" onmouseout="tooltip.hide();"><img src="info.png"></span></td></tr></tbody></table></div>
but after the click on to the button it shows only the container div..
<div id="pnlContainer"></div>
I have one table in sql server called student_info
In this table keys kills column contain value like below
'c,c++c#'
'c++,c,c#'
'c,c++,c#,asp.net'
etc...
I want to search the student information based on keyskills like naukri
1.Any keyskills from textbox1
2.All keyskills from textbox2
3.Except keyskills from textbox3
When I enter c,c++ or c++,c in textbox1 then it will dispaly all the student whose have c,c++ keyskill
How to achieve this.
I have a simple gridview control on .aspx page. It has one combo box in the gridview control and rest of the columns in the gridview control are all bound controls.
When the user picks something from combo box, I should multiply the number (picked from the combo box) with other number in the same row (meaning in a different column on the same row). I want to do all this in server controls not thru JQuery or Javascript.
Basically my problem is I am able to read data from unbound combo box control in the grid. But I should be able to read the contents of another bound column in the same row and perform multiplication between those two fields.
Code:
<asp:GridView ID="GridViewActuals" runat="server"
DataSourceID="SqlDataSource1" DataKeyNames="gl_number"
onrowcommand="GridViewActuals_RowCommand" Height="285px"
onrowdatabound="GridViewActuals_RowDataBound"
onrowupdated="GridViewActuals_RowUpdated"
Font-Names="Verdana" onrowupdating="GridViewActuals_RowUpdating1">
[Code] ....
I have to display sum of Basic_Amt, Tax_Amt, Net_Payable in gridview without using database.
my query.
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CssClass="dataTables_wrapper"
CellPadding="4" ForeColor="#333333" GridLines="None">
<AlternatingRowStyle BackColor="White" ForeColor="#284775" />
<Columns>
[Code].....
I had just started with Visual Studio 2008 + VB.net. I've now designed my tables, and basic gridview functions properly.Now I'm faced with the problem of having to calculate a value based on 2 - 3 columns/data in the gridview, display the result in an existing column in the same gridview, and saving the calculated value in the datasource.I had initially created the "Total" column as a textbox displaying a manually calculated amount that is saved in the datasource. Now, I want to change the field to auto-calculate based on 2 other columns.
View 4 RepliesI have two columns first name and last name , that have duplicates, how can i remove the duplicates and only leave the distinct members intact?
View 6 RepliesI hv a filed in db having 60 values. I want them to be displayed as checkbox values on my UI.but i want those checkboxes as 15 values in 1 column.15 in 2nd col.15 in 3rd col.and last 15 in 4th coln. how to do it?
View 3 RepliesI have a calculator page that calculates the carbon footprint of electricity and water, which has two textboxes and two drop down lists and a button.
When a user enters a number in the two text boxes, each number is multiplied by the other number given in the dropdown list ,and then clciks on the submit button he/she gets the result in a label as well as the values he entered.
what I need to do is enable the user to add another calculation in the same form and i need the label to keep the result. so, the user can enter new values in the form as the fields will be cleared and clicks on the calculate buttin again, gets the result and the total result is added to the previouse one.
on button click the total footer value disappear .
As i want to show / Retain the total value in the footer template even after button click or post back ...
I have 1 gridview
In gridview there are 4 asp textbox
textbox 1 = key in number
textbox 2 = key in number
textbox 3 = key in number
textbox 4 = total
How do I sum all the value that are key in from textbox 1 to 3 and automatically display in textbox 4.
Let say:
textbox 1 = 1
textbox 2 = 2
textbox 3 = 4
total:
textbox 4 = 7
if I key in one of the textbox , the value also appear in textbox 4
textbox 1 = 1
.
.
automatically appear textbox 4 = 1
.
.
textbox 2 = 2
.
.
automatically appear textbox 4 = 3 ...
How to calculate a sum which get the data from a set of textboxes in asp.net page? Can write in code behind c#? Can assign the textbox value to a variable then calculate the sum at code behind them show the answer to the asp.net page? Or is it have to write javascript to perform those action?
View 1 RepliesI have a DataTable where the columns are generated programmatically at runtime. I then bind this DataTable to a GridView. What I'm wondering is how I can create the GridView to accommodate this, and if it's not possible, how I can output the DataTable into nicely formatted HTML.
View 3 Replieshow to populate the asp:menu from xml directly. But my issue is to do everything from server side. I am using dom model in my dev and so I have to get the nodes from xml dynamically and populate into the Menu and create a flyout with 2 columns on hover of each menu item. Would be great if someone can provide with a custom code to achieve this.
View 2 RepliesI have a RSS feed i need to display in a table (its clothes from a webshop system). The images in the RSS vary in width and height and I want to make a table that shows them all. First off i would be happy just to show all of the items in 3 columns, but further down the road i need to be able to specify through a parameter the amount of columns in my table. I run into a problem showing the tr tag, and making it right, this is my Code so far:
<xsl:template match="item">
<xsl:choose>
<xsl:when test="position() mod 3 = 0 or position()=1">
<tr>
<td>
<xsl:value-of select="title"/>
</td>
</tr>
</xsl:when>
<xsl:otherwise>
<td>
<xsl:value-of select="title"/>
</td>
</xsl:otherwise>
</xsl:choose>
</xsl:template>
In RSS all "item" tags are on the same level in the xml, and thus far i need only the title shows. Thr problem seems to be that i need to specify the start tag as well as the end tag of the tr element, and cant get all 3 elements into it, anyone know how to do this?
I am creating a temp table and populating it's two columns manually and the rest of the table from the data returned by the stored procedure. When I added the first column called custno as @CustNumber, it allowed me to add it fine and the rest of the columns were filled by the stored procedure as expected. I then needed to add another column called RepeatCustomer the same way but it keeps saying:
Msg 207, Level 16, State 1 Invalid column name 'Repeatcustomer' So eventhough I have added Repeatcustomer column it's not seeing it. Any one has seen this error before or know what's wrong with this code. Note when I parse the query it's fine, it only fails upon the execution.
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I want to create columns in gridview dynamically based on rows in a table and each gridview colum should have a checkbox. When I Click the save button, I want to save the checkbox state. How Can I do this ?
View 2 RepliesIn my query , I have an aggregate function and other columns and a Group By clause where there is a column which I need to show without placing it in Group By clause.
View 2 RepliesIn my query , I have an aggregate function and other columns and a Group By clause where there is a column which I need to show without placing it in Group By clause.
View 7 RepliesI'm currently develop a monitoring and evaluation database with many indicators
For example: I have two input indicator : car , truck
Input_IndicatorID quantity
Car 3
Truck 2
I'd like to create an output indicator have field: formular. The result of vehicle = car + truck = 5
Output_indicatorID formular
Vehicle Car + truck
I don't now how to parse this string, detect parameter: car, truck to get the answer
I search on Google and find some Math parse like: muParser, bcnet but it just for a string
how to create dynamic template columns in gridview .
I have writing some of the code but it gives me error
The type or namespace name 'GridViewLabelTemplatecould' not be found (are you missing a using directive or an assembly reference?)
I have paste some my code
[Code]....
my code is calculate to current rowafter update quantity but other rows don't affect and not calculate i need to calculate all rows i think i need to use for loops but i dont know how to do it
[code]....
[Code]....
I'm trying to build an edit column, but my routine isn't quite right for some reason. My value of "store" is not returning anything like I thought it would.
function editLinkRenderer(value, metadata, record, rowIndex, colIndex, store) {
if (store == V2020.ServiceStore)
return '<a href="javascript:editServices(' + value + ')">Edit</a>';
else if (store == V2020.PriceStore)
return '<a href="javascript:editPrice(' + value + ')">Edit</a>';
else if (store == V2020.PromoStore)
return '<a href="javascript:editPromo(' + value + ')">Edit</a>';
return "Edit";
}
I'm using it in my gridpanel like so:
{ header: "Edit", width: 60, dataIndex: 'serviceID', sortable: false, renderer: editLinkRenderer },