private Video objVideo = null; //定义摄像头操作类
public FrmBookManage()
{
InitializeComponent();
#region 数据初始化
var categorylist = bookManager.GetAllCategory();
this.cbo_BookCategory.DataSource = bookManager.GetAllCategory();
this.cbo_BookCategory.DisplayMember = "CategoryName";
this.cbo_BookCategory.ValueMember = "CategoryId";
this.cbo_BookCategory.SelectedIndex = -1; //默认不选中
categorylist.Insert(0, new Category()
{
CategoryId = -1, CategoryName = ""
});
this.cboCategory.DataSource = categorylist;
this.cboCategory.DisplayMember = "CategoryName";
this.cboCategory.ValueMember = "CategoryId";
// this.cboCategory.SelectedIndex = -1; //默认不选中
this.cbo_Publisher.DataSource = bookManager.GetAllPublisher();
this.cbo_Publisher.DisplayMember = "PublisherName";
this.cbo_Publisher.ValueMember = "PublisherId";
this.cbo_Publisher.SelectedIndex = -1; //默认不选中
this.btnDel.Enabled = false;
//禁用拍照
this.btnTake.Enabled = false;
this.btnCloseVideo.Enabled = false;
this.btnSave.Enabled = false;
this.dgvBookList.AutoGenerateColumns = false;
DataGridViewStyle.DgvStyle1(this.dgvBookList);
#endregion
}
public FrmAddBook()
{
InitializeComponent();
#region 数据初始化
this.cboBookCategory.DataSource = bookManager.GetAllCategory();
this.cboBookCategory.DisplayMember = "CategoryName";
this.cboBookCategory.ValueMember = "CategoryId";
this.cboBookCategory.SelectedIndex = -1; //默认不选中
this.cboPublisher.DataSource = bookManager.GetAllPublisher();
this.cboPublisher.DisplayMember = "PublisherName";
this.cboPublisher.ValueMember = "PublisherId";
this.cboPublisher.SelectedIndex = -1; //默认不选中
//禁用拍照
this.btnTake.Enabled = false;
this.btnCloseVideo.Enabled = false;
this.dgvBookList.AutoGenerateColumns = false;
DataGridViewStyle.DgvStyle1(this.dgvBookList);
#endregion
}