public LoginForm()
        {
            InitializeComponent();

            _userType = new Renting_Management_System.DAL.UserTypeDAL();
            DataSet ds = new DataSet();
            ds = _userType.GetAll();
            UserTypecomboBox.DataSource = ds.Tables[0];
            UserTypecomboBox.DisplayMember = ds.Tables[0].Columns[1].ColumnName;
            UserTypecomboBox.ValueMember = ds.Tables[0].Columns[0].ColumnName;
            UserTypecomboBox.SelectedValue = "";
        }
        public AddingUserForm()
        {
            InitializeComponent();

            userTypeDAL = new Renting_Management_System.DAL.UserTypeDAL();
            certificateTypeDAL = new Renting_Management_System.DAL.CertificateTypeDAL();
            ds = new DataSet();

            ds = userTypeDAL.GetAll();
            comboBox_UserType.DataSource = ds.Tables[0];
            comboBox_UserType.DisplayMember = ds.Tables[0].Columns[1].ColumnName;
            comboBox_UserType.ValueMember = ds.Tables[0].Columns[0].ColumnName;
            comboBox_UserType.SelectedValue = "";

            ds = certificateTypeDAL.GetAll();
            comboBox_CertificateType.DataSource = ds.Tables[0];
            comboBox_CertificateType.DisplayMember = ds.Tables[0].Columns[1].ColumnName;
            comboBox_CertificateType.ValueMember = ds.Tables[0].Columns[0].ColumnName;
            comboBox_CertificateType.SelectedValue = "";
        }
 private void Add_btn_Click(object sender, EventArgs e)
 {
     if (this.usertype.Enabled==false)
     {
         userType = new Renting_Management_System.DAL.UserTypeDAL();
         userTypeMod = new Renting_Management_System.Models.UserTypeMod();
         userTypeMod.UserTypeCode = txtID.Text.Trim();
         userTypeMod.UserTypeName = txtName.Text.Trim();
         userType.AddData(userTypeMod);
         ds.Clear();
         ds = userType.GetAll();
         s1 = new BindingSource();
         s1.DataSource = ds;
         s1.DataMember = ds.Tables[0].TableName;
         bindingNavigator1.BindingSource = s1;
         dataGridView1.DataSource = s1;
         sq1.Refresh(ds);
         MessageBox.Show("添加成功");
     }
     else if (this.Certificatetype.Enabled==false)
     {
         certificateType = new Renting_Management_System.DAL.CertificateTypeDAL();
         certificateTypeMod = new Renting_Management_System.Models.CertificateTypeMod();
         certificateTypeMod.CertificateTypeCode = txtID.Text.Trim();
         certificateTypeMod.CertificateTypeName = txtName.Text.Trim();
         certificateType.AddData(certificateTypeMod);
         ds.Clear();
         ds = certificateType.GetAll();
         s1 = new BindingSource();
         s1.DataSource = ds;
         s1.DataMember = ds.Tables[0].TableName;
         bindingNavigator1.BindingSource = s1;
         dataGridView1.DataSource = s1;
         sq1.Refresh(ds);
         MessageBox.Show("添加成功");
     }
     else if(this.customertype.Enabled==false)
     {
         customerType=new Renting_Management_System.DAL.CustomerTypeDAL();
         customerTypeMod=new Renting_Management_System.Models.CustomerTypeMod();
         customerTypeMod.CustomerTypeCode=txtID.Text.Trim();
         customerTypeMod.CustomerTypeName=txtName.Text.Trim();
         customerType.AddData(customerTypeMod);
         ds.Clear();
         ds=customerType.GetAll();
         s1 = new BindingSource();
         s1.DataSource = ds;
         s1.DataMember = ds.Tables[0].TableName;
         bindingNavigator1.BindingSource = s1;
         dataGridView1.DataSource = s1;
         sq1.Refresh(ds);
         MessageBox.Show("添加成功");
     }
     else if (this.Imagetype.Enabled == false)
     {
         imageType = new Renting_Management_System.DAL.ImageTypeDAL();
         imageTypeMod = new Renting_Management_System.Models.ImageTypeMod();
         imageTypeMod.ImageTypeCode = txtID.Text.Trim();
         imageTypeMod.ImageTypeName = txtName.Text.Trim();
         imageType.AddData(imageTypeMod);
         ds.Clear();
         ds = imageType.GetAll();
         s1 = new BindingSource();
         s1.DataSource = ds;
         s1.DataMember = ds.Tables[0].TableName;
         bindingNavigator1.BindingSource = s1;
         dataGridView1.DataSource = s1;
         sq1.Refresh(ds);
         MessageBox.Show("添加成功");
     }
     else
     {
         MessageBox.Show("请选择相应的表再进行添加");
     }
 }
 private void usertype_Click(object sender, EventArgs e)
 {
     userType = new Renting_Management_System.DAL.UserTypeDAL();
     ds.Clear();
     ds = userType.GetAll();
     s1 = new BindingSource();
     s1.DataSource = ds;
     s1.DataMember = ds.Tables[0].TableName;
     dataGridView1.DataSource = s1;
     this.usertype.Enabled = false;
     this.customertype.Enabled = true;
     this.Imagetype.Enabled = true;
     this.Certificatetype.Enabled = true;
 }
 private void CodeLibrary_Load(object sender, EventArgs e)
 {
     userType = new Renting_Management_System.DAL.UserTypeDAL();
     ds = new DataSet();
     s1 = new BindingSource();
     ds = userType.GetAll();
     s1.DataSource = ds;
     s1.DataMember = ds.Tables[0].TableName;
     bindingNavigator1.BindingSource = s1;
     dataGridView1.DataSource = s1;
     //this.dataGridView1.Columns[0].Width = 80;
     //this.dataGridView1.Columns[1].Width = 298;
 }