I'm using stored procedure to insert data into a table database; however whenever I do a button, the data is not sent to the database. In addition; I would like to give an error if nothing was entered in the database or success message saying that it was entered. Not sure how to insert data into the database; what did I leave out
Form
<h2>Requisition Screen</h2>
{
@Html.AntiForgeryToken()
<div class="form-horizontal">
<h4>Request Item</h4>
<hr />
@Html.ValidationSummary(true, "", new { @class = "text-danger" })
<div class="form-group">
@Html.LabelFor(model => model.reqDate, htmlAttributes: new { @class = "col-md-2" })
@Html.EditorFor(model => model.reqDate, new { htmlAttributes = new { @readonly = "readonly", @id = "reqDate", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.reqDate, "", new { @class = "text-danger" })
</div>
<div class="form-group">
@Html.LabelFor(model => model.count, htmlAttributes: new { @class = "col-md-2" })
<text> @Html.Encode(Model.items.Count()) </text>
</div>
<div class="form-group">
@Html.LabelFor(model => model.reqNumber, htmlAttributes: new { @class = "col-md-2" })
@Html.EditorFor(model => model.reqNumber, new { htmlAttributes = new { @readonly = "readonly", @id = "reqnum", @class = "form-control" } })
@Html.ValidationMessageFor(model => model.reqNumber, "", new { @class = "text-danger" })
</div>
<div class="form-group">
@Html.LabelFor(model => model.department, htmlAttributes: new { @class = "col-md-2" })
@*@Html.EditorFor(model => model.department, new { htmlAttributes = new { @class = "form-control" } })*@
@Html.DropDownListFor(model => model.department, new SelectList(Model.departmentsList, "Text", "Value"), new { @id = "department", @class = "form-control" })
@Html.ValidationMessageFor(model => model.department, "", new { @class = "text-danger" })
</div>
<div class="form-group">
@Html.LabelFor(model => model.employeeDetails, htmlAttributes: new { @class = "col-md-2" })
@*@Html.Label("Requested by:", htmlAttributes: new { @class = "col-md-2" })*@
@if (Model.department == null)
{
@Html.DropDownListFor(model => model.employeeDetails.employeeNum, new SelectList(string.Empty, "Value", "Text"), new { @id = "empname", @class = "form-control" })
}
else
{
@Html.DropDownListFor(model => model.employeeDetails.employeeNum, new SelectList(ViewBag.ReceivedByReps, "Value", "Text"), "select", new { @id = "empname", @class = "form-control" })
}
@*@Html.EditorFor(model => model.employeeName, new { htmlAttributes = new { @class = "form-control" } })*@
@Html.ValidationMessageFor(model => model.employeeDetails.employeeNum, "", new { @class = "text-danger" })
</div>
@*@Html.DropDownListFor(model => model.employeeDetails.employeeNum, new SelectList((System.Collections.IEnumerable)TempData["company_dd3"], "Value", "Text"), "select", new { @class = "form-control" })*@
@Html.HiddenFor(m => m.employeeDetails.firstName)
@Html.HiddenFor(m => m.employeeDetails.lastName)
@Html.HiddenFor(m => m.employeeDetails.Name)
<fieldset class="form-group">
<div class="form-horizontal">
<h4>Enter Requested Item(s)</h4>
<hr />
<div class="Row form-group">
<div class="col-md-5">
@Html.LabelFor(model => model.item.itemNumber, htmlAttributes: new { @class = "col-md-3" })
@Html.TextBoxFor(model => model.item.itemNumber, null, new { @readonly = "readonly", @id = "itemNumber", @class = "form-control" })
@Html.ValidationMessageFor(model => model.item.itemNumber, "", new { @class = "text-danger" })
</div>
<div class="col-md-5">
@Html.LabelFor(model => model.item.description, htmlAttributes: new { @class = "col-md-3" })
@Html.TextBoxFor(model => model.item.description, null, new { @id = "description", @class = "form-control" })
@*<font color="blue">Please use your keyboard arrow keys to select items</font>*@
@* @Html.EditorFor(model => model.item.description, new { @class = "control-label col-md-2", @id = "txtItem" })*@
@Html.ValidationMessageFor(model => model.item.description, "", new { @class = "text-danger" })
<font color="red">@ViewBag.errorMessage</font>
</div>
</div>
@Html.HiddenFor(m => m.item.lineNum)
<div class="Row form-group">
<div class="col-md-5">
@Html.LabelFor(model => model.item.price, htmlAttributes: new { @class = "col-md-3" })
@Html.TextBoxFor(model => model.item.price, new { @readonly = "readonly", @id = "price", @class = "form-control" })
@Html.ValidationMessageFor(model => model.item.price, "", new { @class = "text-danger" })
</div>
<div class="col-md-5">
@Html.LabelFor(model => model.item.expense_account, htmlAttributes: new { @class = "col-md-3" })
@Html.DropDownListFor(model => model.item.expense_account.index, new SelectList(Model.accountlist, "Value", "Text"), new { @class = "form-control" })
@Html.ValidationMessageFor(model => model.item.expense_account, "", new { @class = "text-danger" })
</div>
@Html.HiddenFor(model => model.item.selecteduomtext, new { @id = "selecteduomtext" })
@Html.HiddenFor(model => model.item.lineNum)
@Html.HiddenFor(model => model.items)
<div class="col-md-5">
@Html.LabelFor(model => model.item.quantity, htmlAttributes: new { @class = "col-md-3" })
@Html.EditorFor(model => model.item.quantity, new { htmlAttributes = new { @class = "form-control" } })
@Html.ValidationMessageFor(model => model.item.quantity, "", new { @class = "text-danger" })
</div>
@Html.HiddenFor(model => model.inventory_account, new { htmlAttributes = new { @class = "form-control" } })
<div class="col-md-5">
@Html.LabelFor(model => model.item.UofM, htmlAttributes: new { @class = "col-md-3" })
@Html.DropDownListFor(model => model.item.UofM, new SelectList(string.Empty, "Text", "Value"), new { @id = "uofm", @class = "form-control" })
@Html.ValidationMessageFor(model => model.item.UofM, "", new { @class = "text-danger" })
</div>
</div>
<div class="form-group">
<div class="col-md-offset-4 col-md-12">
<input type="submit" value="Add" name="Add" class="btn btn-default" width="89" />
<input type="button" value="Cancel" name="Cancel" margin="50px" onclick="location.href='@Url.Action("Cancel", "Requisition")' " class="btn btn-default" />
</div>
</div>
<div class="form-group">
<table id="myTable">
<tr>
<th class="col-md-2">Item Number</th>
<th class="col-md-2">Item Description</th>
<th class="col-md-3">Expense Account</th>
<th class="col-sm-1">Quantity</th>
<th class="col-sm-1">UOM</th>
<th class="col-sm-1">Item Price</th>
<th></th>
</tr>
@{
if (@Model.items.Count > 0)
{
foreach (var item in @Model.items)
{
<tr>
<td class="col-md-3">@item.itemNumber</td>
<td class="col-md-2">@item.description</td>
<td class="col-md-3">@item.expense_account.getDescription</td>
<td class="col-sm-1">@item.quantity.ToString()</td>
<td class="col-sm-1">@item.selecteduomtext</td>
<td class="col-sm-1">@item.price.ToString()</td>
<td>
@Html.ActionLink("Edit", "Edit", new { id = item.lineNum }) |
@Html.ActionLink("Remove", "Remove", new { id = item.lineNum }, new { onclick = "return confirm('Are you sure you would like to remove this item?'); " })
</td>
</tr>
}
}
}
</table>
</div>
<div class="form-group">
<div class="col-md-offset-4 col-md-12">
@*<input type="button" value="Finish" name="Issue" margin="50px" onclick="location.href='/Requisition/ViewRequisition' " class="btn btn-default" />*@
<input type="button" id="RequestItem" value="Request" name="Request" class="btn btn-default" />
Controller
[HttpPost]
public ActionResult RequestItem(Requisition requisition)
{
IssueDAO dbdata = new IssueDAO();
dbdata.connectionString = ConfigurationManager.ConnectionStrings["TWCL_OPERATIONSConnectionString"].ConnectionString;
getRequisition.reqDate = DateTime.Now; //Sets the transaction date to current date
//getIssue.status = -1;
Item item = new Item();
try
{
dbdata.createRequisition(getRequisition, item);//Creates the issue in the database
}
catch (Exception ex)
{
LogWrite logWriter = new LogWrite(ex.ToString());
ViewBag.errorMessage = "Unable to complete the Issue. Please see Log file for more Information";
return View("RequisitionItem", getRequisition);
}
return View("RequisitionItem", getRequisition);
}
createRequisition Function
public bool createRequisition(Requisition requisition, Item requisitionitem)
{
int rec_upd = 0;
bool status;
using (SqlConnection TWCLOPConnect = new SqlConnection(connectionString.ToString()))
{
SqlCommand command = new SqlCommand();
SqlCommand requestcommand = new SqlCommand();
//Command to update the requisition table with the header information
requestcommand.Connection = TWCLOPConnect;
requestcommand.CommandType = CommandType.StoredProcedure;
requestcommand.CommandText = "requisition_sp_createRequestion";
//issuecommand.Parameters.Add("@docnum", SqlDbType.VarChar).Value = issue.docNumber;
//issuecommand.Parameters.Add("@doctype", SqlDbType.VarChar).Value = issue.docType;
requestcommand.Parameters.Add("@req_num", SqlDbType.VarChar).Value = requisition.reqNumber;
//issuecommand.Parameters.Add("@stores_rep_id", SqlDbType.VarChar).Value = issue.processedbyDetails.employeeNum;
//issuecommand.Parameters.Add("@dept_rep_id", SqlDbType.VarChar).Value = issue.employeeDetails.employeeNum;
//issuecommand.Parameters.Add("@inventory_acc_indx", SqlDbType.Int).Value = issue.inventory_acccount;
requestcommand.Parameters.Add("@description", SqlDbType.Int).Value =requisitionitem.description;
requestcommand.Parameters.Add("@Req_Date", SqlDbType.DateTime).Value = requisition.reqDate;
requestcommand.Parameters.Add("@qty", SqlDbType.Float);
//issuecommand.Parameters.Add("@department", SqlDbType.VarChar).Value = issue.department;
//issuecommand.Parameters.Add("@status", SqlDbType.Int).Value = issue.status;
//Command to update the issueitem table with details of the transaction
command.Connection = TWCLOPConnect;
command.CommandType = CommandType.StoredProcedure;
command.CommandText = "createRequestedItem";
command.Parameters.Add("@req_num", SqlDbType.VarChar).Value = requisition.reqNumber;
//command.Parameters.Add("@inventory_acc_indx", SqlDbType.Int).Value = requisition.inventory_account;
//command.Parameters.Add("@line_num", SqlDbType.Int);
command.Parameters.Add("@itemnum", SqlDbType.VarChar);
command.Parameters.Add("@qty", SqlDbType.Float);
command.Parameters.Add("@issue_price", SqlDbType.Float);
command.Parameters.Add("@expense_acc", SqlDbType.Int);
//command.Parameters.Add("@inventory_acc", SqlDbType.Int);
command.Parameters.Add("@uofm", SqlDbType.VarChar);
try
{
TWCLOPConnect.Open();
requestcommand.ExecuteNonQuery();
foreach (var item in requisition.items)
{
//command.Parameters["@line_num"].Value = item.lineNum;
command.Parameters["@itemnum"].Value = item.itemNumber;
command.Parameters["@issue_price"].Value = item.price;
command.Parameters["@qty"].Value = item.quantity;
command.Parameters["@expense_acc"].Value = item.expense_account.index;
//command.Parameters["@inventory_acc"].Value = item.inventory_account.index;
command.Parameters["@uofm"].Value = item.selecteduomtext.Trim();
rec_upd = command.ExecuteNonQuery();
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
TWCLOPConnect.Close();
}
if (rec_upd > 0)
{
status = true;
}
else
{
status = false;
}
}
return status;
}
Stored Procedures
CREATE PROCEDURE createrequesteditem
@expense_acc varchar(50),
@quantity_requested int,
@inventory_acc varchar(50),
@Req_No varchar(50),
@unit_of_measure varchar(15),
@issue_price float
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
Insert Into RequestedItem Values (
@expense_acc,
@quantity_requested ,
@inventory_acc ,
@Req_No ,
@unit_of_measure,
@issue_price );
END
CREATE PROCEDURE requisition_sp_createRequisition
@Req_No varchar(50),
@Req_Date datetime,
@description varchar,
@quantity int
AS
BEGIN
-- SET
NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
INSERT INTO Requisition VALUES (@Req_No,
@Req_Date,
@description,
@quantity )
END
答案 0 :(得分：0)
After adding values to your stored procedure parameters, you should have the following commands:
command.Connection.Open();
command.ExecuteReader();
command.Connection.Close();
to open the connection, execute the stored procedure, then close the connection.