asp.net form submition into oracle database
Question
I am beginer in asp.net. I have created a form. When i submit that form i need to insert the form field values into a table in oracle database schema. I am using Visual Studio 2012 Express. I have already added my database schema to database explorer. Now I need a code to get data from form and insert into table.
Default.aspx code:
<%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.Master" AutoEventWireup="true"
CodeBehind="Default.aspx.cs" Inherits="Demo._Default" %>
<asp:Content runat="server" ID="FeaturedContent" ContentPlaceHolderID="FeaturedContent">
</asp:Content>
<asp:Content runat="server" ID="BodyContent" ContentPlaceHolderID="MainContent">
<table align="center" class="auto-style1">
<tr>
<td class="auto-style2">Activity Type</td>
<td>
<asp:DropDownList ID="ActivityTypeDropDown" runat="server" AutoPostBack="True" OnSelectedIndexChanged="ActivityTypeDropDown_SelectedIndexChanged" >
<asp:ListItem Text="--Select" Value="" />
<asp:ListItem>Ticket</asp:ListItem>
<asp:ListItem>Non-Ticket</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="ActivityTypeDropDown" ErrorMessage="Please select Activity Type">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="auto-style2">
<asp:Label ID="TktnoLable" runat="server" Text="Ticket NO"></asp:Label>
</td>
<td>
<asp:TextBox ID="TicketNoTextBox" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator8" runat="server" ControlToValidate="TicketNoTextBox" ErrorMessage="Please enter the ticket number">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="auto-style2">Ticket Category</td>
<td>
<asp:DropDownList ID="TicketCategoryTextBox" runat="server">
<asp:ListItem>--Select--</asp:ListItem>
<asp:ListItem>Adhoc</asp:ListItem>
<asp:ListItem>Batch Run</asp:ListItem>
<asp:ListItem>Bug Fix</asp:ListItem>
<asp:ListItem>CR</asp:ListItem>
<asp:ListItem>Enhancement</asp:ListItem>
<asp:ListItem>Issue</asp:ListItem>
<asp:ListItem>Others</asp:ListItem>
</asp:DropDownList>
</td>
</tr>
<tr>
<td class="auto-style2">Ticket Description</td>
<td>
<asp:TextBox ID="TicketDescriptionTextBox" TextMode="MultiLine" runat="server" Width="200px"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator9" runat="server" ControlToValidate="TicketDescriptionTextBox" ErrorMessage="Please provide ticket description">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="auto-style7">Activity Description</td>
<td class="auto-style8">
<asp:TextBox ID="activityDescriptionTextBox" TextMode="MultiLine" runat="server" Width="200px"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator10" runat="server" ControlToValidate="activityDescriptionTextBox" ErrorMessage="Please provide activity description">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="auto-style2">Module</td>
<td>
<asp:TextBox ID="ModuleTextBox" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="auto-style3">Priority</td>
<td class="auto-style4">
<asp:DropDownList ID="PriorityDropDown" runat="server">
<asp:ListItem Text="--Select--" Value="" />
<asp:ListItem>High</asp:ListItem>
<asp:ListItem>Medium</asp:ListItem>
<asp:ListItem>Low</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="PriorityDropDown" ErrorMessage="Please select priority">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="auto-style2">Resource</td>
<td>
<asp:DropDownList ID="ResourceDropDown" runat="server">
<asp:ListItem text="--Select--" Value="" />
<asp:ListItem>Apporva</asp:ListItem>
<asp:ListItem>Arun</asp:ListItem>
<asp:ListItem>Harshal</asp:ListItem>
<asp:ListItem>Kiran</asp:ListItem>
<asp:ListItem>Nitin</asp:ListItem>
<asp:ListItem>Vagmita</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ControlToValidate="ResourceDropDown" ErrorMessage="Please Select a resource">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="auto-style2">Creation Date</td>
<td>
<asp:TextBox ID="CreationDateTextBox" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" ControlToValidate="CreationDateTextBox" ErrorMessage="Please provide creation date">*</asp:RequiredFieldValidator>
<asp:CompareValidator ID="creationdatevalidator" runat="server" ControlToValidate="CreationDateTextBox" ErrorMessage="Please enter valid creation date" Operator="DataTypeCheck" Type="Date">*</asp:CompareValidator>
</td>
</tr>
<tr>
<td class="auto-style2">Assignment Date</td>
<td>
<asp:TextBox ID="AssignmentDateTextBox" runat="server"></asp:TextBox>
<asp:CompareValidator ID="assignmentdatevalidator" runat="server" ControlToValidate="AssignmentDateTextBox" ErrorMessage="please enter valid assignment date" Operator="DataTypeCheck" Type="Date">*</asp:CompareValidator>
</td>
</tr>
<tr>
<td class="auto-style3">Status</td>
<td class="auto-style4">
<asp:DropDownList ID="StatusDropDown" runat="server" AutoPostBack="True" OnSelectedIndexChanged="StatusDropDown_SelectedIndexChanged">
<asp:ListItem Text="--select--" Value="" />
<asp:ListItem>WIP</asp:ListItem>
<asp:ListItem>Completed</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator7" runat="server" ControlToValidate="StatusDropDown" ErrorMessage="Please select status">*</asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="auto-style2">
<asp:Label ID="CompletionDateLable" runat="server" Text="Completion Date"></asp:Label>
</td>
<td>
<asp:TextBox ID="CompletionDateTextBox" runat="server"></asp:TextBox>
<asp:CompareValidator ID="completiondatevalidator" runat="server" ErrorMessage="Please enter valid completion date" Operator="DataTypeCheck" Type="Date" ControlToValidate="CompletionDateTextBox">*</asp:CompareValidator>
</td>
</tr>
<tr>
<td class="auto-style5">Remarks</td>
<td class="auto-style6">
<asp:TextBox ID="RemarksTextBox" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="auto-style2">Efforts</td>
<td>
<asp:TextBox ID="EffortsTextBox" runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td class="auto-style2"> </td>
<td>
<asp:ValidationSummary ID="ValidationSummary1" runat="server" />
<br />
<br />
<input id="SubmitButton" type="submit" value="Submit" /><asp:Button ID="ResetButton" runat="server" OnClick="ResetButton_Click" Text="Reset" />
<asp:Label ID="Label1" runat="server"></asp:Label>
</td>
</tr>
</table>
</asp:Content>
<asp:Content ID="Content1" runat="server" contentplaceholderid="HeadContent">
<style type="text/css">
.auto-style1 {
width: 100%;
}
.auto-style2 {
width: 119px;
}
.auto-style3 {
width: 119px;
height: 31px;
}
.auto-style4 {
height: 31px;
}
.auto-style5 {
width: 119px;
height: 28px;
}
.auto-style6 {
height: 28px;
}
.auto-style7 {
width: 119px;
height: 47px;
}
.auto-style8 {
height: 47px;
}
</style>
</asp:Content>
Default.aspx.cs code:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Oracle.DataAccess;
using Oracle.DataAccess.Client;
namespace Demo
{
public partial class _Default : Page
{
protected void Page_Load(object sender, EventArgs e)
{
var Activity_type = "";
var Ticket_no = "";
var tkt_category = "";
var tkt_desc = "";
var Act_desc = "";
var module = "";
var priority = "";
var resource = "";
var creation_date = "";
var Assigned_date = "";
var status = "";
var completed_date = "";
var remarks = "";
var Efforts = "";
if (IsPostBack)
{
Activity_type = Request.Form["ActivityTypeDropDown"];
Ticket_no = Request.Form["TicketNoTextBox"];
tkt_category = Request.Form["TicketCategoryTextBox"];
tkt_desc = Request.Form["TicketDescriptionTextBox"];
Act_desc = Request.Form["activityDescriptionTextBox"];
module = Request.Form["ModuleTextBox"];
priority = Request.Form["PriorityDropDown"];
resource = Request.Form["ResourceDropDown"];
resource = Request.Form["ResourceDropDown"];
creation_date = Request.Form["CreationDateTextBox"];
Assigned_date = Request.Form["AssignmentDateTextBox"];
status = Request.Form["StatusDropDown"];
completed_date = Request.Form["CompletionDateTextBox"];
remarks = Request.Form["RemarksTextBox"];
Efforts = Request.Form["EffortsTextBox"];
}
}
protected void ActivityTypeDropDown_SelectedIndexChanged(object sender, EventArgs e)
{
if (ActivityTypeDropDown.SelectedValue == "Ticket")
{
TktnoLable.Visible = true;
TicketNoTextBox.Visible = true;
}
else
{
TktnoLable.Visible = false;
TicketNoTextBox.Visible = false;
}
}
protected void ResetButton_Click(object sender, EventArgs e)
{
ClearInputs(Page.Controls);
}
void ClearInputs(ControlCollection ctrls)
{
foreach (Control ctrl in ctrls)
{
if (ctrl is TextBox)
((TextBox)ctrl).Text = string.Empty;
ClearInputs(ctrl.Controls);
}
}
protected void StatusDropDown_SelectedIndexChanged(object sender, EventArgs e)
{
if (StatusDropDown.SelectedValue == "Completed")
{
CompletionDateLable.Visible = true;
CompletionDateTextBox.Visible = true;
}
else
{
CompletionDateLable.Visible = false;
CompletionDateTextBox.Visible = false;
}
}
}
}
Please help me to complete the form action.
1 answers
solution1
2 2014-01-13 08:04:32
Here is simple method to insert data, you can modify it to your needs
public void InsertToOracle(string value)
{
string oradb = "Data Source=ORCL;User Id=user;Password=password;";
using (OracleConnection conn = new OracleConnection(oradb))
{
conn.Open();
OracleCommand cmd = new OracleCommand();
cmd.Connection = conn;
cmd.CommandText = "Insert into Table1(ColumnName) VALUES(@ParameterName)";
cmd.Parameters.Add(new OracleParameter("@ParameterName", value));
var rowsUpdated = cmd.ExecuteNonQuery();
}
}
In addition in asp.net web forms no needs to use Request.Form
instead of
tkt_category = Request.Form["TicketCategoryTextBox"];
use
tkt_category = TicketCategoryTextBox.Text;
instead of
Activity_type = Request.Form["ActivityTypeDropDown"];
use
Activity_type = ActivityTypeDropDown.SelectedValue;
All items marked with runat=server are ready to use as a object variable
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