private void btnAddMaterial_Click(object sender, System.EventArgs e)
 {
     OrganizationMaterial organizationMaterial = new OrganizationMaterial {
         OrganizationId = this.m_Organization.Id
     };
     new OrganizationAddMaterial(organizationMaterial).ShowDialog();
     this.UpdateBindingSourceOrganizationMaterials();
 }
 private void btnChangeMaterial_Click(object sender, System.EventArgs e)
 {
     OrganizationMaterial organizationMaterial = new OrganizationMaterial();
     organizationMaterial = this.orgMaterialBindingSource.get_Current() as OrganizationMaterial;
     if (organizationMaterial != null)
     {
         new OrganizationAddMaterial(organizationMaterial).ShowDialog();
         this.UpdateBindingSourceOrganizationMaterials();
     }
 }
 public OrganizationAddMaterial(OrganizationMaterial organizationMaterial)
 {
     this.InitializeComponent();
     this.orgMaterial = organizationMaterial;
 }
 private void btnDeleteMaterial_Click(object sender, System.EventArgs e)
 {
     OrganizationMaterial material = new OrganizationMaterial();
     material = this.orgMaterialBindingSource.get_Current() as OrganizationMaterial;
     if ((material != null) && (System.Windows.Forms.MessageBox.Show("Вы действительно хотите удалить? ", "Внимание", System.Windows.Forms.MessageBoxButtons.YesNo) != System.Windows.Forms.DialogResult.No))
     {
         material.Delete();
         material.SaveChanges();
         this.UpdateBindingSourceOrganizationMaterials();
     }
 }