SDK

Run Demo
SDK Integration
Initialization
Login and Logout
Message
- Message Overview
- Sending Message
- Receiving Message
- Historical Message
- Forwarding Message
- Modifying Message
- Deleting Message
- Clearing Messages
- Recalling Message
- Online Message
- Read Receipt
- Querying Message
- Group @ Message
- Targeted Group Message
- Notification Muting
- Message Extension
Conversation
- Conversation Overview
- Conversation List
- Getting Conversation
- Conversation Unread Count
- Pinning Conversation to the Top
- Deleting Conversation
- Conversation Draft
- Conversation Mark
- Conversation Group
Group
- Group Overview
- Group Management
- Group Profile
- Group Member Management
- Group Member Profile
- Custom Group Attribute
- Group Counter
User
- User Profile
- User Status
- Friend Management
- Friend List
- Blocklist
Changelog

Guideline for Beginners
Console Guide
- Creating and Upgrading an Application
- Basic Configuration
- Feature Configuration
- Account Management
- Group Management
- Webhook Configuration
Product Introduction
- Message Management
  - One-to-One Message
  - Message Storage
  - Offline Push
  - Group Message
  - Message Formats
- Account System
  - Login Authentication
  - Online Status Management
- Group Related
  - Group System
  - Group Management
- User Profile and Relationship Chain
  - Profile Management
  - Relationship Chain Management
Purchase Guide
- Billing Overview
- Pricing
Error Codes

Clearing Messages

Feature Description
One-to-one messages and group messages can be cleared.
When messages in a conversation are cleared, all the messages in the conversation will be cleared both locally and from the cloud, but the conversation itself will not be deleted.
Note: 
Do not use this API if you do not want to clear messages from the cloud.
If the last message is deleted, the lastMessage in the conversation will become the last but one message.
Clearing one-to-one messages
Call MsgClearHistoryMessage (Details) to clear one-to-one messages.
Sample code:
TIMResult res = TencentIMSDK.MsgClearHistoryMessage(conv_id, TIMConvType.kTIMConv_C2C, (int code, string desc, string user_data) => {
  // Process the callback logic
 });
Clearing group messages
Call MsgClearHistoryMessage (Details) to clear group messages.
Sample code:
 TIMResult res = TencentIMSDK.MsgClearHistoryMessage(conv_id, TIMConvType.kTIMConv_Group, (int code, string desc, string user_data) => {
  // Process the callback logic
 });

Feature Description
- Clearing one-to-one messages
- Clearing group messages