private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
this.comboBox2.Items.Clear();
switch(this.comboBox1.SelectedIndex)
{
case 0:
try
{
OleDbConnection conn = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;User ID=admin;Data Source=C:\tmpAccess\DataBase1.mdb");
conn.Open();
if(conn.State == System.Data.ConnectionState.Open){
Console.WriteLine("Success");
}
DataTable test = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, new Object[] { null, null, null, "Table" });
this.dataGridView1.DataSource =test;
int tableIndex = test.Columns.IndexOf("TABLE_NAME");
foreach (DataRow row in test.Rows)
comboBox2.Items.Add(row[tableIndex].ToString());
&nb
/// <summary>
/// 方法一:通过使用 new 运算符创建对象
/// </summary>
/// <param name="strSource">需要加密的明文</param>
/// <returns>返回16位加密结果，该结果取32位加密结果的第9位到25位</returns>
public string Get_MD5_Method1(strin ......
SqLite.net的dll为System.Data.SQLite.dll，这种dll分为32位、64位和适用于compactframework三种，在引用时要注意，选择正确的dll。
将要保存图片的字段类型设为blob。代码如下：
private void savePicture（）
{
using (SQLiteConnection cnn = new SQLiteConnection(dbPath))
......
