diff --git a/CH78/Display.aspx.cs b/CH78/Display.aspx.cs
index 85d69f4..009654b 100644
--- a/CH78/Display.aspx.cs
+++ b/CH78/Display.aspx.cs
@@ -2,11 +2,13 @@
using System.Web.UI;
using System.Data;
using System.Drawing;
+using System.Security.Principal;
namespace CH78
{
public partial class Display : Page
{
+ protected string pageType;
protected void Page_Load(object sender, EventArgs e)
{
string studentID = "";
@@ -14,6 +16,8 @@ namespace CH78
if (!IsPostBack)
{
+ pageType = Request.QueryString["type"].Trim().ToUpper();
+
// retrieve the querystring
if (String.IsNullOrEmpty(Request.QueryString["ID"]))
{
@@ -23,7 +27,7 @@ namespace CH78
else if (Request.QueryString["ID"].Trim().ToUpper() == "NEW")
{
- // do nothing
+ BindDDL();
}
else if (Request.QueryString["type"].Trim().ToUpper() == "VIEW") // display
@@ -81,17 +85,7 @@ namespace CH78
//txtSalary.Text = mysalary.ToString("C")
//txtSalary.Enabled = False
- txtState.DataSource = StudentDataTier.GetStates();
- txtState.DataTextField = "Name";
- txtState.DataValueField = "StateID";
- txtState.SelectedValue = "1";
- txtState.DataBind();
-
- txtGender.DataSource = StudentDataTier.GetGenders();
- txtGender.DataTextField = "CommonName";
- txtGender.DataValueField = "Gender_ID";
- txtGender.SelectedValue = "0";
- txtGender.DataBind();
+ BindDDL();
// txtState.SelectedValue = ds.Tables[0].Rows[0]["state"].ToString();
if (type.ToUpper() == "VIEW")
@@ -104,6 +98,18 @@ namespace CH78
}
else if (type.ToUpper() == "EDIT")
{
+ txtGender.Enabled = true;
+ txtStuID.Enabled = false;
+ btnGoStu.Visible = true;
+ btnCancelStu.Visible = true;
+ btnGoStu.Text = "UPDATE";
+ btnCancelStu.Text = "REFRESH";
+ btnGoStu.ForeColor = Color.Red;
+ btnCancelStu.ForeColor = Color.Blue;
+ }
+ else if (type.ToUpper() == "NEW")
+ {
+ txtGender.Enabled = true;
txtStuID.Enabled = false;
btnGoStu.Visible = true;
btnCancelStu.Visible = true;
@@ -115,14 +121,68 @@ namespace CH78
}
}
+ protected void BindDDL()
+ {
+ txtState.DataSource = StudentDataTier.GetStates();
+ txtState.DataTextField = "Name";
+ txtState.DataValueField = "StateID";
+ txtState.SelectedValue = "1";
+ txtState.DataBind();
+
+ txtGender.DataSource = StudentDataTier.GetGenders();
+ txtGender.DataTextField = "CommonName";
+ txtGender.DataValueField = "Gender_ID";
+ txtGender.SelectedValue = "0";
+ txtGender.DataBind();
+ }
+
protected void btnCancelStu_OnClick(object sender, EventArgs e)
{
- throw new NotImplementedException();
+
}
protected void btnGoStu_OnClick(object sender, EventArgs e)
{
- throw new NotImplementedException();
+
+ if (Request.QueryString["type"].Trim().ToUpper() == "VIEW")
+ {
+ }
+ else if (Request.QueryString["type"].Trim().ToUpper() == "EDIT")
+ { StudentDataTier.UpdateStudents(0,
+ txtStuID.Text,
+ txtFNAME.Text,
+ txtLNAME.Text,
+ txtMidInit.Text,
+ DateTime.Parse(txtDOB.Text),
+ txtGender.Text,
+ decimal.Parse(txtActBal.Text),
+ txtMajor.Text, txtCellPhone.Text,
+ txtAdr1.Text,
+ txtCity.Text,
+ txtState.ToString(),
+ txtZip.Text,
+ decimal.Parse(txtCreds.Text));
+ }
+ else if (Request.QueryString["type"].Trim().ToUpper() == "NEW")
+ { StudentDataTier.UpdateStudents(1,
+ txtStuID.Text,
+ txtFNAME.Text,
+ txtLNAME.Text,
+ txtMidInit.Text,
+ DateTime.Parse(txtDOB.Text),
+ txtGender.Text.ToString(),
+ decimal.Parse(txtActBal.Text),
+ txtMajor.Text, txtCellPhone.Text,
+ txtAdr1.Text,
+ txtCity.Text,
+ txtState.Text.ToString(),
+ txtZip.Text,
+ decimal.Parse(txtCreds.Text));
+ }
+
+
+
}
+
}
}
\ No newline at end of file
diff --git a/CH78/Home.aspx b/CH78/Home.aspx
index 998500e..2eca2ad 100644
--- a/CH78/Home.aspx
+++ b/CH78/Home.aspx
@@ -47,11 +47,7 @@ function SelectAll(id)
-
- New
- Student
-
+
|
@@ -95,7 +91,7 @@ function SelectAll(id)
|
-
+
diff --git a/CH78/Home.aspx.cs b/CH78/Home.aspx.cs
index 21f9b99..b80e930 100644
--- a/CH78/Home.aspx.cs
+++ b/CH78/Home.aspx.cs
@@ -122,10 +122,10 @@ namespace CH78
txtFName.Text = FNAME;
txtLName.Text = LNAME;
- if (textHasValues)
- {
+ // if (textHasValues)
+ // {
ds = StudentDataTier.SearchStudents(FNAME, LNAME, stuID);
- }
+ // }
// ds = dt.GetStudents();
@@ -190,7 +190,35 @@ namespace CH78
protected void Delete_Click(object sender, CommandEventArgs e)
{
-
+ try
+ {
+ CheckBox chk = new CheckBox();
+ Label lbl = new Label();
+ string stuid = "";
+ StudentDataTier std = new StudentDataTier();
+ if (gvStudent.Rows.Count > 0) // only do it if there is a row
+ {
+ //For Each item As GridView In grdCustomer.items
+ foreach (GridViewRow row in gvStudent.Rows)
+ {
+ //get the selected checkbox
+ chk = (CheckBox)row.FindControl("chkStudentID");
+ if (chk.Checked)
+ {
+ lbl = (Label)row.Controls[0].FindControl("hidStudentID");
+ stuid = lbl.Text.Trim();
+ //delete the record one at a time
+ StudentDataTier.DeleteStudents(stuid);
+ }
+ }
+ //refresh datagrid
+ BindData();
+ }
+ }
+ catch (Exception ex)
+ {
+ throw new Exception(ex.Message, ex.InnerException);
+ }
}
protected void lbtnEdit_Click(object sender, CommandEventArgs e)
@@ -211,7 +239,7 @@ namespace CH78
// this script will open a popup
sb.Append("");
// register with ClientScript
@@ -222,5 +250,34 @@ namespace CH78
throw new Exception(ex.Message, ex.InnerException);
}
}
+
+ protected void btnNew_OnClick(object sender, EventArgs e)
+ {
+
+ string recordToBeEdited;
+ Int64 mEditedRecord = 0;
+ System.Text.StringBuilder sb = new System.Text.StringBuilder();
+
+ try
+ {
+ Session["vStudentID"] = txtStudentID.Text.Trim();
+ Session["vFName"] = txtFName.Text.Trim();
+ Session["vLName"] = txtLName.Text.Trim();
+
+ // this script will open a popup
+ sb.Append("");
+
+ // register with ClientScript
+ Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "PopupScript", sb.ToString());
+ }
+ catch (Exception ex)
+ {
+ throw new Exception(ex.Message, ex.InnerException);
+ }
+
+ }
}
}
\ No newline at end of file
diff --git a/CH78/Home.aspx.designer.cs b/CH78/Home.aspx.designer.cs
index 950d233..9f72076 100644
--- a/CH78/Home.aspx.designer.cs
+++ b/CH78/Home.aspx.designer.cs
@@ -24,13 +24,13 @@ namespace CH78
protected global::System.Web.UI.HtmlControls.HtmlForm frmHome;
///
- /// hplNew control.
+ /// btnNew control.
///
///
/// Auto-generated field.
/// To modify move field declaration from designer file to code-behind file.
///
- protected global::System.Web.UI.WebControls.HyperLink hplNew;
+ protected global::System.Web.UI.WebControls.Button btnNew;
///
/// Label1 control.
diff --git a/CH78/StudentDataTier.cs b/CH78/StudentDataTier.cs
index 5728581..b051d54 100644
--- a/CH78/StudentDataTier.cs
+++ b/CH78/StudentDataTier.cs
@@ -12,13 +12,6 @@ namespace CH78
static String connString = ConfigurationManager.ConnectionStrings["ConnString"].ConnectionString;
static SqlConnection myConn = new SqlConnection(connString);
static System.Data.SqlClient.SqlCommand cmdString = new System.Data.SqlClient.SqlCommand();
-
- private void BindData()
- {
-
-
-
- }
protected void grdStudnet_RowDataBind(object sender, GridViewRowEventArgs e)
{
@@ -119,7 +112,7 @@ namespace CH78
cmdString.CommandType = CommandType.StoredProcedure;
cmdString.CommandTimeout = 1500;
cmdString.CommandText = "GetAllGenders";
- // adapter and dataset
+ // adapter and dataset
SqlDataAdapter aAdapter = new SqlDataAdapter();
aAdapter.SelectCommand = cmdString;
DataSet aDataSet = new DataSet();
@@ -140,6 +133,101 @@ namespace CH78
}
}
+ public static void DeleteStudents(string StuID)
+ {
+ try
+ {
+ // open connection
+ myConn.Open();
+ //clear any parameters
+ cmdString.Parameters.Clear();
+ // command
+ cmdString.Connection = myConn;
+ cmdString.CommandType = CommandType.StoredProcedure;
+ cmdString.CommandTimeout = 1500;
+ cmdString.CommandText = "DELETESTUDENT";
+
+ cmdString.Parameters.Add("@studentid", SqlDbType.VarChar, 6).Value = StuID;
+
+ cmdString.ExecuteNonQuery();
+
+ }
+ catch (Exception ex)
+ {
+ throw new ArgumentException(ex.Message);
+ }
+ finally
+ {
+ myConn.Close();
+ }
+ }
+
+
+ public static void UpdateStudents(
+ int update,
+ string student_id,
+ string fname,
+ string lname,
+ string midinit,
+ DateTime dob,
+ string gender,
+ Decimal acct_bal,
+ string major,
+ // string home_phone,
+ string cell_phone,
+ // string work_phone,
+ string address_one,
+ string city,
+ string stu_state,
+ string zip,
+ Decimal totalcredits)
+ {
+ try
+ {
+ string home_phone = "0";
+ string work_phone = "0";
+
+ // open connection
+ myConn.Open();
+ //clear any parameters
+ cmdString.Parameters.Clear();
+ // command
+ cmdString.Connection = myConn;
+ cmdString.CommandType = CommandType.StoredProcedure;
+ cmdString.CommandTimeout = 1500;
+ cmdString.CommandText = "UpdateStudent";
+
+ cmdString.Parameters.Add("@update", SqlDbType.Int).Value = update;
+ cmdString.Parameters.Add("@student_id", SqlDbType.VarChar, 6).Value = student_id;
+ cmdString.Parameters.Add("@fname", SqlDbType.VarChar, 25).Value = fname;
+ cmdString.Parameters.Add("@lname", SqlDbType.VarChar, 25).Value = lname;
+ cmdString.Parameters.Add("@midinit", SqlDbType.Char).Value = midinit;
+ cmdString.Parameters.Add("@dob", SqlDbType.Date).Value = dob;
+ cmdString.Parameters.Add("@gender", SqlDbType.Char, 6).Value = gender;
+ cmdString.Parameters.Add("@acct_bal", SqlDbType.Decimal, 7).Value = acct_bal;
+ cmdString.Parameters.Add("@major", SqlDbType.VarChar, 60).Value = major;
+ cmdString.Parameters.Add("@home_phone", SqlDbType.VarChar, 15).Value = home_phone;
+ cmdString.Parameters.Add("@cell_phone", SqlDbType.VarChar, 15).Value = cell_phone;
+ cmdString.Parameters.Add("@work_phone", SqlDbType.VarChar, 15).Value = work_phone;
+ cmdString.Parameters.Add("@address_one", SqlDbType.VarChar, 60).Value = address_one;
+ cmdString.Parameters.Add("@city", SqlDbType.VarChar, 60).Value = city;
+ cmdString.Parameters.Add("@stu_state", SqlDbType.Char, 2).Value = stu_state;
+ cmdString.Parameters.Add("@zip", SqlDbType.VarChar, 5).Value = zip;
+ cmdString.Parameters.Add("@totalcredits", SqlDbType.Decimal, 5).Value = totalcredits;
+
+ cmdString.ExecuteNonQuery();
+
+ }
+ catch (Exception ex)
+ {
+ throw new ArgumentException(ex.Message);
+ }
+ finally
+ {
+ myConn.Close();
+ }
+ }
+
public static DataSet SearchStudents(string fname, string lname, string stuID)
{
diff --git a/CNSA-216-Personal-v2.sln.DotSettings.user b/CNSA-216-Personal-v2.sln.DotSettings.user
new file mode 100644
index 0000000..f591ba1
--- /dev/null
+++ b/CNSA-216-Personal-v2.sln.DotSettings.user
@@ -0,0 +1,2 @@
+
+ INFO
\ No newline at end of file
|